31XMXbGb

1Question 1
2Partially correct
3Mark 0 out of 1
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5Question text
6Refer to the following DHCP flow chart, the following statement is correct (). (Multiple choice)
71
8Select one or more:
9a. The fourth step is to send unicast packets 
10b. The third step is to send a broadcast message
11c. The second step is to send unicast packets
12d. The first step is to send multicast packets
13e. The fourth step is to send a broadcast message
14Feedback
15The correct answers are: The second step is to send unicast packets, The third step is to send a broadcast message, The fourth step is to send unicast packets
16Question 2
17Incorrect
18Mark 0 out of 1
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20Question text
21The following static and dynamic routing described wrong ().
22Select one:
23a. Dynamic routing protocols consume more system resources than static routes 
24b. After the link is faulty, the static route can automatically finish the network convergence
25c. Static routing in the enterprise application configuration is simple, easy to manage
26d. After administrators deploy dynamic routing protocols in the enterprise network, post-maintenance and extension can be more convenient
27Feedback
28The correct answer is: After the link is faulty, the static route can automatically finish the network convergence
29Question 3
30Partially correct
31Mark 0 out of 1
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33Question text
34With regard to inter-VLAN communication statements is correct (). (Multiple choice)
35Select one or more:
36a. VLAN communication can be realized by inter-route-arm 
37b. VLAN between the communication may be achieved by GVRP
38c. VLAN between the communication must rely on the router to achieve
39d. VLAN communication between switcher can not be achieved
40e. VLAN communication between the three switches may be achieved by
41Feedback
42The correct answers are: VLAN communication can be realized by inter-route-arm, VLAN communication between the three switches may be achieved by, VLAN communication between switcher can not be achieved
43Question 4
44Correct
45Mark 1 out of 1
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47Question text
48IPv6 address Which of the following types of addresses are not included?
49Select one:
50a. broadcast address 
51b. anycast address
52c. multicast address
53d. Unicast Address
54Feedback
55The correct answer is: broadcast address
56Question 5
57Partially correct
58Mark 0 out of 1
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60Question text
61With regard to middle-aged DD OSPF packets and LSA description is correct (). (Multiple choice)
62Select one or more:
63a. LSA head just a small part 
64b. LSA head uniquely identifies an LSA
65c. DD packet contains detailed information of the LSA
66d. DD packet contains only header information of the LSA
67Feedback
68The correct answers are: DD packet contains only header information of the LSA, LSA head uniquely identifies an LSA, LSA head just a small part
69Question 6
70Partially correct
71Mark 0 out of 1
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73Question text
74Huawei AR G3 series routers can update the system through FTP and TFTP file, the following description is correct () (multiple choice)
75Select one or more:
76a. AR G3 series routers can be used as FTP Client 
77b. AR G3 series routers can be used as FTP Server
78c. AR G3 series routers can serve as TFTP Server
79d. AR G3 series routers can serve as TFTP Client
80Feedback
81The correct answers are: AR G3 series routers can be used as FTP Client, AR G3 series routers can be used as FTP Server, AR G3 series routers can serve as TFTP Client
82Question 7
83Partially correct
84Mark 0 out of 1
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86Question text
87The following is the correct description on PPP (). (Multiple choice)
88Select one or more:
89a. PPP supports multiple physical links bundled into a logical link to increase the bandwidth 
90b. PPP scalability is not good, it can not be deployed on Ethernet link
91c. PPP support plaintext and ciphertext certification
92d. PPP supports multiple network protocols, such as IPCP, IPXCP
93e. For the physical layer, PPP link supports asynchronous and synchronous links
94Feedback
95The correct answers are: For the physical layer, PPP link supports asynchronous and synchronous links, PPP support plaintext and ciphertext certification, PPP supports multiple network protocols, such as IPCP, IPXCP, PPP supports multiple physical links bundled into a logical link to increase the bandwidth
96Question 8
97Incorrect
98Mark 0 out of 1
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100Question text
101The following statement regarding the priority of Huawei equipment in static routing error is ().
102Select one:
103a. static routing priority value of 255 indicates that the route is not available 
104b. static router priority defaults to 60
105c. Scope of the static router priority value of 0-255
106d. static routing priority is divided into internal and external priority of priorities, administrators can modify the external priorities
107Feedback
108The correct answer is: Scope of the static router priority value of 0-255
109Question 9
110Incorrect
111Mark 0 out of 1
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113Question text
114AR2200 administrator wants to update the router, then the correct methods (). (Multiple choice)
115Select one or more:
116a. The AR2200 administrator configure the TFTP server via TFTP to transfer software VRP 
117b. administrators to configure the AR2200 to FTP server via FTP transmission even VRP software
118c. The AR2200 administrator configured as an FTP client to transfer VRP software via FTP
119d. administrator to configure the AR2200 TFTP client, TFTP transmitted by VRP software
120Feedback
121The correct answers are: The AR2200 administrator configured as an FTP client to transfer VRP software via FTP, administrators to configure the AR2200 to FTP server via FTP transmission even VRP software, administrator to configure the AR2200 TFTP client, TFTP transmitted by VRP software
122Question 10
123Incorrect
124Mark 0 out of 1
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126Question text
127To some network administrators constantly changing work places, and it often plan different from the user switches to access the corporate network VLAN10, which way to divide VLAN should be used?
128Select one:
129a. Port-based VLAN 
130b. MAC address based VLAN
131c. Based VLAN subnet
132d. Protocol-based VLAN
133Feedback
134The correct answer is: MAC address based VLAN
135Question 11
136Incorrect
137Mark 0 out of 1
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139Question text
140[RTA] aaa
141[RTA-aaa] domain huawei
142[RTA-aaa-domain-huawei] authentication-scheme au1 [RTA-aaa-domain-huawei] authentication-scheme au2
143The network administrator configured as shown above in Huawei routers RTA, if a user needs to be authenticated in the authentication domain "huawei", the fo
144Description is correct ().
145Select one:
146a. The use of "authentication-scheme au1" certification, if "au1" is deleted, the use of "au2" 
147b. The use of "authentication-scheme au2" certification, if "au2" is deleted, the use of "au1"
148c. The use of "authentication-scheme au2" Certification
149d. The use of "authentication-scheme au1" Certification
150Feedback
151The correct answer is: The use of "authentication-scheme au2" Certification
152Question 12
153Correct
154Mark 1 out of 1
155 Not flaggedFlag question
156Question text
157The view through the command on the router RIP routing Age time refers to ().
158Select one:
159a. RIP route aging time 
160b. RIP routing switching time
161c. RIP packets update interval
162d. RIP routing suppression time
163Feedback
164The correct answer is: RIP route aging time
165Question 13
166Correct
167Mark 1 out of 1
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169Question text
170Which of the following protocols Frame Relay network uses dynamic mapping to map IP addresses to DLCI?
171Select one:
172a. InARP agreement 
173b. ARP protocol
174c. MAP protocol
175d. RARP protocol
176Feedback
177The correct answer is: InARP agreement
178Question 14
179Incorrect
180Mark 0 out of 1
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182Question text
183<Huawei> reset saved-configuration
184Warning: The action will delete the save configuration in the device.The configuration will be erased to reconfigure.Continue [Y / N]?:
185Administrator follows the AR2200, the following description regarding the configuration information is correct ().
186Select one:
187a. If the user wants to clear the saved configuration file, you should choose N 
188b. Configuration file when the device starts will be retained
189c. saved configuration file will be replaced with the running configuration file
190d. If the user wants to clear the saved configuration file, you should choose Y
191Feedback
192The correct answer is: If the user wants to clear the saved configuration file, you should choose Y
193Question 15
194Partially correct
195Mark 0 out of 1
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197Question text
198Huawei devices, OSPF Router ID of the electoral process can be which of the following? (Multiple choice)
199Select one or more:
200a. manually defined by an arbitrary legal Router ID 
201b. Use the default 127.0.0.1
202c. Huawei switches may use a maximum of VLANIF IP address as the Router ID
203d. If the Loopback interface is not configured, then select the largest address in the IP address of another IP interface as Router ID
204e. If the Loopback interface configuration, select from the largest IP address IP address of the loopback interface as the Router ID
205Feedback
206The correct answers are: If the Loopback interface configuration, select from the largest IP address IP address of the loopback interface as the Router ID, If the Loopback interface is not configured, then select the largest address in the IP address of another IP interface as Router ID, Huawei switches may use a maximum of VLANIF IP address as the Router ID, manually defined by an arbitrary legal Router ID
207Question 16
208Incorrect
209Mark 0 out of 1
210 Not flaggedFlag question
211Question text
212The following on trunk ports and access ports are correct is ().
213Select one:
214a. Trunk port can only send tagged frames 
215b. Trunk port can only send untagged frames
216c. Access port can only send untagged frames
217d. Access port can only send tagged frames
218Feedback
219The correct answer is: Access port can only send untagged frames
220Question 17
221Correct
222Mark 1 out of 1
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224Question text
225The current through the designated port and a port of the remote device is directly connected, but the port does not forward any packets, it can th Received BPDU to monitor network changes, the role of the port should be ().
226Select one:
227a. Alternate port 
228b. Designated Port
229c. Root Port
230d. Disable port
231Feedback
232The correct answer is: Alternate port
233Question 18
234Incorrect
235Mark 0 out of 1
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237Question text
238The following on the IP header TTL field of statements is correct ().
239Select one:
240a. IP packets each through a router, its TTL value is increased by one 
241b. TTL defines the source host may send a number of packets
242c. TTL defines the source host can send data packets at intervals
243d. IP packets each time through a router, its TTL value is decremented
244Feedback
245The correct answer is: IP packets each time through a router, its TTL value is decremented
246Question 19
247Incorrect
248Mark 0 out of 1
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250Question text
251The network administrator uses the ping command on the AR G3 series routers to test the connectivity to 10.0.0.2. The following describes the output desc Yes().
252PING 10.0.0.2: 800 data bytes, press CTRL_C to break
253Reply from 10.0.0.2: bytes = 800 Sequence = 1 ttl = 255 time = 40 ms
254Reply from 10.0.0.2: bytes = 800 Sequence = 2 ttl = 255 time = 30 ms
255--- 10.0.0.2 ping statistics --- 2 packet (s) transmitted
2562 packet (s) received 0.00% packet loss
257round-trip min / avg / max = 30/35/40 ms
258Select one:
259a. Destination address 10.0.0.2 is unreachable 
260b. The network administrator has modified the default TTL value to 255
261c. The command used by the network administrator is ping -c 2 -s 800 10.0.0.2
262d. The command used by the network administrator is ping -a 2 -v 800 10.0.0.2
263Feedback
264The correct answer is: The command used by the network administrator is ping -c 2 -s 800 10.0.0.2
265Question 20
266Incorrect
267Mark 0 out of 1
268 Not flaggedFlag question
269Question text
270VRP supports OSPF multi-process, if no process is specified, the default number of processes used is ().
271Select one:
272a. 10 
273b. 0
274c. 100
275d. 1
276Feedback
277The correct answer is: 1
278Question 21
279Incorrect
280Mark 0 out of 1
281 Not flaggedFlag question
282Question text
283Which of the following WLAN standard operating frequency is 5GHz bands? (Multiple choice)
284Select one or more:
285a. 802.11b 
286b. 802.11g
287c. 802.11a
288d. 802.11n
289Feedback
290The correct answers are: 802.11a, 802.11n
291Question 22
292Incorrect
293Mark 0 out of 1
294 Not flaggedFlag question
295Question text
296Which of the following is a routing protocol? (Multiple choice)
297Select one or more:
298a. IPX 
299b. IP
300c. OSPF
301d. BGP
302Feedback
303The correct answers are: OSPF, BGP
304Question 23
305Incorrect
306Mark 0 out of 1
307 Not flaggedFlag question
308Question text
309In a Frame Relay network, a DTE on the mapping information, is described in the correct ()
310Select one:
311a. local IP address and remote DLCI Mapping 
312b. mapping the local DLCI to the local IP address
313c. Local and remote IP address mapping DLCI
314d. distal end of the distal end IP address mapping DLCI
315Feedback
316The correct answer is: Local and remote IP address mapping DLCI
317Question 24
318Correct
319Mark 1 out of 1
320 Not flaggedFlag question
321Question text
322Which of the following parameters can not be used for advanced access control lists?
323Select one:
324a. Physical Interface 
325b. Protocol No.
326c. destination port number
327d. timeframe
328Feedback
329The correct answer is: Physical Interface
330Question 25
331Incorrect
332Mark 0 out of 1
333 Not flaggedFlag question
334Question text
335In Huawei AR G3 routers, -i parameters VRP in the Ping command is used to set ()
336Select one:
337a. receiving destination IP address Echo Reply messages 
338b. receiving the Echo Reply packet interface
339c. source IP address of the Echo Request messages
340d. sending Echo Request packet interface
341Feedback
342The correct answer is: sending Echo Request packet interface
343Question 26
344Incorrect
345Mark 0 out of 1
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347Question text
348The commands shown above, the following description is correct (). (Multiple choice) [Huawei-GigabitEthernet0 / 0/1] port link-type access
349[Huawei-GigabitEthernet0 / 0/1] port default vlan 10 [Huawei-GigabitEthernet0 / 0/2] port link-type trunk
350[Huawei-GigabitEthernet0 / 0/2] port trunk allow-pass vlan 10
351Select one or more:
352a. GigabitEthernet0 / 0/2 PVID port 10 
353b. PVID GigabitEthernet0 / 0/1 port 10 is
354c. GigabitEthernet0 / 0/2 PVID ports is 1
355d. PVID GigabitEthernet0 / 0/1 port is 1
356Feedback
357The correct answers are: PVID GigabitEthernet0 / 0/1 port 10 is, GigabitEthernet0 / 0/2 PVID ports is 1
358Question 27
359Incorrect
360Mark 0 out of 1
361 Not flaggedFlag question
362Question text
363If the network administrator configures the RIPng protocol in a small IPv6 network, which of the following is correct and valid?
364Select one:
365a. ripng 1 enable 
366b. [RTA-GigabitEthernet0 / 0/0] ripng 1 enable
367c. [RTA-ripng-1] ripng 1 enable
368d. [RTA] ripng 1 enable
369Feedback
370The correct answer is: [RTA-GigabitEthernet0 / 0/0] ripng 1 enable
371Question 28
372Incorrect
373Mark 0 out of 1
374 Not flaggedFlag question
375Question text
376The Ethernet interface can work in three kinds duplex mode, Ethernet optical interfaces can only work in () mode.
377Select one:
378a. Auto-negotiation 
379b. Full-duplex
380c. simplex
381d. Half-duplex
382Feedback
383The correct answer is: Full-duplex
384Question 29
385Partially correct
386Mark 0 out of 1
387 Not flaggedFlag question
388Question text
389In an OSPF router configuration, arranged to be carried out manually (). (Multiple choice)
390Select one or more:
391a. Create an OSPF area 
392b. Turn on the OSPF process
393c. Configure Router ID
394d. specified network segment included in each area
395Feedback
396The correct answers are: Turn on the OSPF process, Create an OSPF area, specified network segment included in each area
397Question 30
398Incorrect
399Mark 0 out of 1
400 Not flaggedFlag question
401Question text
402The default VLAN 132. Ethernet switch in which the following characteristics? (Multiple choice)
403Select one or more:
404a. configured on the switch IP address will only be applied to members of the default VLAN of the port 
405b. You must create a default VLAN, the port can be assigned to it
406c. Under default, the switch ports are so default member of VLAN
407d. The default VLAN can not be deleted manually
408Feedback
409The correct answers are: The default VLAN can not be deleted manually, Under default, the switch ports are so default member of VLAN
410Question 31
411Incorrect
412Mark 0 out of 1
413 Not flaggedFlag question
414Question text
415Between two routers 133. The serial port, and a serial link using the PPP encapsulation, the following parameters which are necessary before the PPP link UP collaborated? (Multiple choice)
416Select one or more:
417a. Authentication Password 
418b. Authentication Protocol
419c. MRU
420d. Magic-Number
421Feedback
422The correct answers are: MRU, Magic-Number, Authentication Protocol
423Question 32
424Correct
425Mark 1 out of 1
426 Not flaggedFlag question
427Question text
428The standard STP mode, the following non-root bridge switch which port forwards TC set BPDU generated by the root switch?
429Select one:
430a. specified port 
431b. backup port
432c. root port
433d. Preparatory port
434Feedback
435The correct answer is: specified port
436Question 33
437Incorrect
438Mark 0 out of 1
439 Not flaggedFlag question
440Question text
441The following description of Layer 2 Ethernet switch, the statement is not correct ().
442Select one:
443a. can learn MAC address 
444b. Layer 2 Ethernet switch works at the data link layer
445c. destination-based Layer Ethernet frame header information
446d. need to do some modifications to the forwarding of packets at layer head, then forward
447Feedback
448The correct answer is: need to do some modifications to the forwarding of packets at layer head, then forward
449Question 34
450Partially correct
451Mark 1 out of 1
452 Not flaggedFlag question
453Question text
454As shown in FIG., The host has been established between the Telnet connection with the router, the router on the data sent to the host, will be described be Is correct (). (Multiple choice)
45525
456Select one or more:
457a. The host sends the data frame destination MAC address is the MAC address of the router G0 / 0/0 interface 
458b. The host sends the data frame destination MAC address is the MAC address of the switch
459c. Destination port number in the data segment is transmitted by the host 80
460d. Destination IP address of the packet is transmitted by the host router IP address G0 / 0/0 interface
461Feedback
462The correct answers are: The host sends the data frame destination MAC address is the MAC address of the router G0 / 0/0 interface, Destination IP address of the packet is transmitted by the host router IP address G0 / 0/0 interface
463Question 35
464Correct
465Mark 1 out of 1
466 Not flaggedFlag question
467Question text
468NAPT allows multiple private IP addresses are mapped to the same public IP address on a different port number, the following optical port on NAPT
469No description is correct ().
470
471Select one:
472a. does not require any configuration on the port number 
473b. only need to configure the port number range
474c. You must manually configure the correspondence between the port number and private address
475d. assigned port numbers need to use ACL
476Feedback
477The correct answer is: does not require any configuration on the port number
478Question 36
479Partially correct
480Mark 0 out of 1
481 Not flaggedFlag question
482Question text
483VRP support to configure the router through which ways? (Multiple choice)
484Select one or more:
485a. configure the router through a mini USB port 
486b. configure the router Console port
487c. configure the router by Telent
488d. configure the router via FTP
489Feedback
490The correct answers are: configure the router Console port, configure the router by Telent, configure the router through a mini USB port
491Question 37
492Incorrect
493Mark 0 out of 1
494 Not flaggedFlag question
495Question text
496The application of a company to a class C IP addresses, but you want to assign six subsidiary companies, the largest subsidiary of a 26 computers. Differe The company must be in different network segments, the subnet mask should be set to ().
497Select one:
498a. 255.255.255.128 
499b. 255.255.255.0
500c. 255.255.255.224
501d. 255.255.255.192
502Feedback
503The correct answer is: 255.255.255.224
504Question 38
505Incorrect
506Mark 0 out of 1
507 Not flaggedFlag question
508Question text
509Which of the following features does OSPFv3 no longer support on an IPv6 network?
510Select one:
511a. Router-ID 
512b. certification function
513c. Multi-regional allocation
514d. Send protocol packets by multicast
515Feedback
516The correct answer is: certification function
517Question 39
518Incorrect
519Mark 0 out of 1
520 Not flaggedFlag question
521Question text
522The following description of the eSight, the error is ().
523Select one:
524a. eSight supports the configuration file backup and traffic analysis 
525b. eSight can manage Huawei's network equipment
526c. eSight support device management and monitoring of WLAN hot spot coverage
527d. eSight may be used to monitor and manage corporate networks
528Feedback
529The correct answer is: eSight can manage Huawei's network equipment
530Question 40
531Incorrect
532Mark 0 out of 1
533 Not flaggedFlag question
534Question text
535As shown in FIG., The RTA and RTB in the G0 / 0/1 interface is configured with different IPV6 address network prefix, two routers in the network admin On both the OSPFv3, and each router is configured as the OSPFv3 Router-ID, the following description is correct ().
536(Multiple choice 2)
53726
538Select one or more:
539a. RTA RTB can ping 
540b. RTA and RTB OSPFv3 neighbor relationship can not be established in
541c. RTA can not ping RTB
542d. RTA and RTB OSPFv3 neighbor relationship can be established in
543Feedback
544The correct answers are: RTA and RTB OSPFv3 neighbor relationship can be established in, RTA can not ping RTB
545Question 41
546Incorrect
547Mark 0 out of 1
548 Not flaggedFlag question
549Question text
550As shown in the figure, the network administrator finished Telnet on the router, the host can not be found to establish a connection with the router via Telnet Which surface options can help solve this problem? (Multiple choice)
55127
552Select one or more:
553a. Check whether the ARP cache table overflow 
554b. Check the router configuration is correct about Telnet
555c. Use ping to check the G0 / 0/0 IP connectivity between the hosts and routers interfaces
556d. Check the switch is configured with a default gateway address
557Feedback
558The correct answers are: Use ping to check the G0 / 0/0 IP connectivity between the hosts and routers interfaces, Check the router configuration is correct about Telnet
559Question 42
560Correct
561Mark 1 out of 1
562 Not flaggedFlag question
563Question text
564What type command in the system view to switch to user view?
565Select one:
566a. quit 
567b. router
568c. user-view
569d. system-view
570Feedback
571The correct answer is: quit
572Question 43
573Incorrect
574Mark 0 out of 1
575 Not flaggedFlag question
576Question text
577As shown, on the OSPF topology and configuration, the following statement is correct ()
57828
579Select one:
580a. As long as the recovery of R1 interface network type as the default type of broadcasting, R1 and R2 which can establish a stable relationship between the ne
581b. R1 and R2 can establish a stable OSPF neighbor relationship
582c. R1 compared with R2, R2 have the opportunity to become the DR, because its interface DR priority value is relatively small
583d. As long as the network type restore the default broadcasting of R1 type, while adjusting the hello time of 10s, R1 and R2 to create stable Given neighbor relations
584Feedback
585The correct answer is: As long as the network type restore the default broadcasting of R1 type, while adjusting the hello time of 10s, R1 and R2 to create stable Given neighbor relations
586Question 44
587Incorrect
588Mark 0 out of 1
589 Not flaggedFlag question
590Question text
591The above display information about the correct description is ().
592[R1] display interface g0 / 0/0
593GigabitEthernet0 / 0/0 current state: Administratively DOWN
594Line protocol current state: DOWN
595Select one:
596a. GigabitEthernet0 / 0/0 interface does not enable the dynamic routing protocol
597b. GigabitEthernet0 / 0/0 interface is shut down manually by the administrator
598c. GigabitEthernet0 / 0/0 interface is not configured IP addresses
599d. GigabitEthernet0 / 0/0 interface of an incorrect cable
600Feedback
601The correct answer is: GigabitEthernet0 / 0/0 interface is shut down manually by the administrator
602Question 45
603Incorrect
604Mark 0 out of 1
605 Not flaggedFlag question
606Question text
607administrators find two routers in the establishment of OSPF neighbor, stay in the TWO-WAY state, the following description is correct ().
608Select one:
609a. router configured with the same area ID 
610b. the routers is a broadcast network router DR Other
611c. router is configured with the wrong Router ID
612d. router configured with the same process ID
613Feedback
614The correct answer is: the routers is a broadcast network router DR Other
615Question 46
616Incorrect
617Mark 0 out of 1
618 Not flaggedFlag question
619Question text
620In order to hide the real IP address and as high as possible to ensure data using IPsec VPN and protocol encapsulation mode that better? (Multiple choice)
62129
622Select one or more:
623a. Transfer Mode 
624b. AH
625c. Tunnel mode
626d. ESP
627Feedback
628The correct answers are: Tunnel mode, ESP
629Question 47
630Correct
631Mark 1 out of 1
632 Not flaggedFlag question
633Question text
634Huawei devices can be managed using the Telnet protocol, with regard to the management function, which of the following Master said that right?
635Select one:
636a. Telnet VTY interfaces must be turned on, and a maximum of 15 
637b. Telnet does not support the deployment of ACL to increase security
638c. Telnet does not support authentication based on user name and password
639d. Telnet default port number is 22, can not be modified
640Feedback
641The correct answer is: Telnet VTY interfaces must be turned on, and a maximum of 15
642Question 48
643Incorrect
644Mark 0 out of 1
645 Not flaggedFlag question
646Question text
647VRP platform, set the Serial interface data link layer encapsulation type HDLC command is ().
648Select one:
649a. link-protocol ppp 
650b. encapsulation hdlc
651c. link-protocol hdlc
652d. hdlc enable
653Feedback
654The correct answer is: link-protocol hdlc
655Question 49
656Partially correct
657Mark 0 out of 1
658 Not flaggedFlag question
659Question text
660On the switch, which VLAN can be deleted by using the undo command? (Multiple choice)
661Select one or more:
662a. VLAN 4094 
663b. VLAN 1
664c. VLAN 1024
665d. VLAN 2
666Feedback
667The correct answers are: VLAN 2, VLAN 1024, VLAN 4094
668Question 50
669Incorrect
670Mark 0 out of 1
671 Not flaggedFlag question
672Question text
673In order fr map ip 10.1.1.2 200, numeral 200 is the meaning of ().
674Select one:
675a. peer node number 
676b. peer logical channel number
677c. peer interface number
678d. local DLCI number
679Feedback
680The correct answer is: local DLCI number
681Question 51
682Incorrect
683Mark 0 out of 1
684 Not flaggedFlag question
685Question text
686The company has a network station AR2200 does not start properly, an administrator wants to update its VRP, it is how to achieve?
687Select one:
688a. Obtain an IP address via DHCP when administrator needs to configure AR2200 starts, and then to get the VRP system files via TFTP 
689b. administrators need to use telnet on the local host to remotely update the device's file system VRP
690c. administrator needs to configure the AR2200 FTP client, using the new VRP FTP to transfer
691d. Administrators need to use the console cable to connect routers and hosts, then enter the BootROM interface can be upgraded
692Feedback
693The correct answer is: administrator needs to configure the AR2200 FTP client, using the new VRP FTP to transfer
694Question 52
695Incorrect
696Mark 0 out of 1
697 Not flaggedFlag question
698Question text
699[RTA] acl 2002
700[RTA-acl-basic-2002] rule deny source 172.16.1.1 0.0.0.0
701[RTA-acl-basic-2002] rule deny source 172.16.0.0 0.255.0.0
702As shown above using the ACL match routing entries on the router PTA, the following entries which will be matched? (Multiple choice)
703Select one or more:
704a. 172.16.1.0/24 
705b. 172.18.0.0/16
706c. 192.17.0.0/24
707d. 172.16.1.1/32
708Feedback
709The correct answers are: 172.16.1.1/32, 172.18.0.0/16
710Question 53
711Incorrect
712Mark 0 out of 1
713 Not flaggedFlag question
714Question text
715The host computer is restarted after obtaining from the DHCP server A to the IP address, the restart time which will send the following message to the DH
716Select one:
717a. DHCP DISCOVER 
718b. DHCP ACK
719c. DHCP REQUEST
720d. DHCP OFFER
721Feedback
722The correct answer is: DHCP REQUEST
723Question 54
724Incorrect
725Mark 0 out of 1
726 Not flaggedFlag question
727Question text
728STP switch sends BPDU. About BPDU's statement is correct (). (Multiple choice)
729Select one or more:
730a. BPDU frame destination MAC address is a broadcast address 
731b. BPDU frame using a standard IEEE802.3
732c. BPDU frame using standard Etherent II
733d. BPDU frame Control field is 3
734Feedback
735The correct answers are: BPDU frame using a standard IEEE802.3, BPDU frame Control field is 3
736Question 55
737Correct
738Mark 1 out of 1
739 Not flaggedFlag question
740Question text
741RSTP standard, the switch is directly connected to the terminal and the port definition is not connected to other bridges of ().
742Select one:
743a. edge port 
744b. Root Port
745c. Fast Port
746d. backup port
747Feedback
748The correct answer is: edge port
749Question 56
750Incorrect
751Mark 0 out of 1
752 Not flaggedFlag question
753Question text
754The only technology that enables a host with IP address 10.0.0.1 to access the Internet is ().
755Select one:
756a. Static routing 
757b. Dynamic routing
758c. NAT
759d. Route introduction
760Feedback
761The correct answer is: NAT
762Question 57
763Incorrect
764Mark 0 out of 1
765 Not flaggedFlag question
766Question text
767Access type of port to send messages, it ().
768Select one:
769a. Send the message with Tag 
770b. peeling VLAN information packet, and then send out
771c. add VLAN information packet, and then sent out
772d. PVID marked local port information, and then sent
773Feedback
774The correct answer is: peeling VLAN information packet, and then send out
775Question 58
776Correct
777Mark 1 out of 1
778 Not flaggedFlag question
779Question text
780If a network address of the network as 10.1.1.0/30, then its broadcast address is ()?
781Select one:
782a. 10.1.1.3 
783b. 10.1.1.2
784c. 10.1.1.4
785d. 10.1.1.1
786Feedback
787The correct answer is: 10.1.1.3
788Question 59
789Incorrect
790Mark 0 out of 1
791 Not flaggedFlag question
792Question text
793On the VRP platform, direct sort highest to lowest priority routing, static routing, RIP, OSPF protocol is the default ().
794Select one:
795a. direct routes, OSPF, RIP, static routing 
796b. direct routes, RIP, static routing, OSPF
797c. direct routes, static routes, RIP, OSPF
798d. direct routes, OSPF, static routing, RIP
799Feedback
800The correct answer is: direct routes, OSPF, static routing, RIP
801Question 60
802Incorrect
803Mark 0 out of 1
804 Not flaggedFlag question
805Question text
806As shown, three switches are run GVRP, create VLAN 10 and in VLAN 20 with the SWC SWA, SWB created on VLAN10. SWB dynamic learning from SWA and SWC to VLAN20 through GVRP. If modifications SWB G0 / 0/1 port of GVRP Fixed mode, the following description is correct ().
80732
808Select one:
809a. All hosts can not communicate with any other host 
810b. Host A can continue to communicate with the host C
811c. Host B may continue to communicate with the host D
812d. Host belong to the same VLAN can continue to communicate
813Feedback
814The correct answer is: Host A can continue to communicate with the host C
815Question 61
816Correct
817Mark 1 out of 1
818 Not flaggedFlag question
819Question text
820MAC address of the router 166. On a G0 / 0/1 interface is 00E0-FC03-AA73, IP address of this interface is 2001 :: 2E0: FCFF: AA73, root According to this information, this can be judged that the interface identifier is based on the interface () obtained.
821Select one:
822a. EUI-64 
823b. ARP
824c. Auto-link
825d. DHCPv6
826Feedback
827The correct answer is: EUI-64
828Question 62
829Incorrect
830Mark 0 out of 1
831 Not flaggedFlag question
832Question text
833PPP, when the double-side communication both detected physical link activated, the link is unavailable from the conversion stage to the link establishment
834This stage is mainly to negotiate link parameters by () protocol.
835Select one:
836a. NCP 
837b. IP
838c. DHCP
839d. LCP
840Feedback
841The correct answer is: LCP
842Question 63
843Incorrect
844Mark 0 out of 1
845 Not flaggedFlag question
846Question text
847RIP routing protocol, the following description is correct ().
848Select one:
849a. router may receive direct neighbor hops sent to 16 routing entries, but will be discarded immediately after receipt, no longer do any other processing 
850b. described above are incorrect
851c. router may receive direct neighbor hops sent to 16 routing entries, receipt will use it to update their routing tables
852d. The router can not send the router hop count of 16 entries to its directly connected neighbors
853Feedback
854The correct answer is: router may receive direct neighbor hops sent to 16 routing entries, receipt will use it to update their routing tables
855Question 64
856Partially correct
857Mark 0 out of 1
858 Not flaggedFlag question
859Question text
860Which of the following storage media is Huawei routers commonly used storage media? (Multiple choice)
861Select one or more:
862a. SDRAM 
863b. Flash
864c. Hard Disk
865d. NVRAM
866e. SD Card
867Feedback
868The correct answers are: SDRAM, NVRAM, Flash, SD Card
869Question 65
870Incorrect
871Mark 0 out of 1
872 Not flaggedFlag question
873Question text
874The following version of the SNMP protocol supports encryption features?
875Select one:
876a. SNMPv2 
877b. SNMPv2c
878c. SNMPv3
879d. SNMPv1
880Feedback
881The correct answer is: SNMPv3
882Question 66
883Incorrect
884Mark 0 out of 1
885 Not flaggedFlag question
886Question text
887The Layer 2 Ethernet switch port to the received packet () generates a MAC address table option.
888Select one:
889a. destination MAC address 
890b. destination IP address
891c. source IP address
892d. source MAC address
893Feedback
894The correct answer is: source MAC address
895Question 67
896Partially correct
897Mark 1 out of 1
898 Not flaggedFlag question
899Question text
900In OSPF, a DR other routers will exchange link state information with which router? (Multiple choice)
901Select one or more:
902a. DR 
903b. All OSPF neighbors
904c. DR other
905d. BDR
906Feedback
907The correct answers are: DR, BDR
908Question 68
909Incorrect
910Mark 0 out of 1
911 Not flaggedFlag question
912Question text
913As illustrated, the H frame contains an IP packet sent from host A to host B, the destination MAC address of the frame is H ().
91433
915Select one:
916a. MAC address of host B 
917b. RTB in G0 / 0/1 interface MAC address
918c. RTC the G0 / 0/1 interface MAC address
919d. RTC the G0 / 0/0 interface MAC address
920Feedback
921The correct answer is: RTC the G0 / 0/0 interface MAC address
922Question 69
923Partially correct
924Mark 0 out of 1
925 Not flaggedFlag question
926Question text
927After the administrator has deployed a DHCP server on your network, found that some non-host to get the DHCP server address specified, What are the possible causes? (Multiple choice)
928Select one or more:
929a. DHCP server address pool have all been fully allocated 
930b. not part of the host, the host client system to automatically generate the addresses in the range 169.254.0.0 the normal communication with the DHCP serve
931c. not part of the host, the host client system to automatically generate the addresses in the range 127.254.0.0 the normal communication with the DHCP serve
932d. Another audience exists for more efficient network DHCP server.
933Feedback
934The correct answers are: Another audience exists for more efficient network DHCP server., not part of the host, the host client system to automatically generate the addresses in the range 169.254.0.0 the normal communication with the DHCP serve, DHCP server address pool have all been fully allocated
935Question 70
936Incorrect
937Mark 0 out of 1
938 Not flaggedFlag question
939Question text
940On the VRP platform, the role of command "interface vlan vlan-id" What is?
941Select one:
942a. No such command 
943b. Create or enter VLAN interface view
944c. Creating a VLAN
945d. to a port VLAN Configuration
946Feedback
947The correct answer is: Create or enter VLAN interface view
948Question 71
949Correct
950Mark 1 out of 1
951 Not flaggedFlag question
952Question text
953a windows host the initial startup, if you can not obtain an IP address from a DHCP server, then the host may use which of the following IP addresses?
954Select one:
955a. 169.254.2.33 
956b. 0.0.0.0
957c. 255.255.255.255
958d. 127.0.0.1
959Feedback
960The correct answer is: 169.254.2.33
961Question 72
962Incorrect
963Mark 0 out of 1
964 Not flaggedFlag question
965Question text
966To AR2200 The administrator wants to upgrade the configuration file via the USB cable, the following description right there (). (Multiple choice)
967Select one or more:
968a. AR2200 does not support the use of USB to update the configuration file 
969b. Use the mini USB cable to connect the PC and the AR2200 mini USB interface
970c. After connecting the cable, administrators need to install the drivers for the mini USB
971d. Use the mini USB cable to connect the PC's USB port and AR2200
972Feedback
973The correct answers are: Use the mini USB cable to connect the PC and the AR2200 mini USB interface, After connecting the cable, administrators need to install the drivers for the mini USB
974Question 73
975Incorrect
976Mark 0 out of 1
977 Not flaggedFlag question
978Question text
979The above information is information on the status of a port running STP switches displayed. Based on the information. The following is a description of t
98034
981Select one:
982a. The switch sets may be connected to other switches 6 
983b. This switch may be a network with switches
984c. This is possible only in the network include this switch
985d. This switch is a switch it is connected non-designated network
986Feedback
987The correct answer is: This switch is a switch it is connected non-designated network
988Question 74
989Incorrect
990Mark 0 out of 1
991 Not flaggedFlag question
992Question text
993As shown in FIG. Host A and Host B want to implement inter-VLAN communication route by a single arm, the RTA in the G0 / 0 / 1.1 Which do with the Home?
99435
995Select one:
996a. dot1q termination vid 20 
997b. dot1q termination vid 30
998c. dot1q termination vid 10
999d. dot1q termination vid 1
1000Feedback
1001The correct answer is: dot1q termination vid 10
1002Question 75
1003Incorrect
1004Mark 0 out of 1
1005 Not flaggedFlag question
1006Question text
1007In the STP protocol, assuming that all the switches have the same priority configured, the MAC address of the switch 1 is 00-e0-fc-00-00-40, the MAC address of switch 2 is 00-e0-fc-00-00-10, the MAC address of switch 3 is 00-e0-fc-00-00-20, and the MAC address of switch 4 is 00-e0-fc-00-00-80, then the root switch should be ().
1008Select one:
1009a. Switch 1 
1010b. Switch 3
1011c. Switch 4
1012d. Switch 2
1013Feedback
1014The correct answer is: Switch 2
1015Question 76
1016Partially correct
1017Mark 1 out of 1
1018 Not flaggedFlag question
1019Question text
1020The following description is correct about IPv6 (). (Multiple choice) 
1021Select one or more:
1022a. IPv6 address length is 128bits 
1023b. IPv6 address length is 64bits
1024c. When a message has multiple IPv6 extension headers, extension headers must occur in an orderly manner
1025d. when a plurality of IPv6 packet extension header, extension header may appear randomly
1026Feedback
1027The correct answers are: IPv6 address length is 128bits, When a message has multiple IPv6 extension headers, extension headers must occur in an orderly manner
1028Question 77
1029Partially correct
1030Mark 1 out of 1
1031 Not flaggedFlag question
1032Question text
1033use Telnet to log router mode, you can choose which of several authentication? (Multiple choice)
1034Select one or more:
1035a. AAA local authentication 
1036b. No authentication
1037c. MD5 authentication ciphertext
1038d. password authentication
1039Feedback
1040The correct answers are: password authentication, AAA local authentication
1041Question 78
1042Correct
1043Mark 1 out of 1
1044 Not flaggedFlag question
1045Question text
1046As shown, RTA in G0 / 0/0 and G0 / 0/1 interfaces are connected to two different network segments, RTA two networks as a gateway. Host A Before sending data to the host C, will first send ARP Request to get () MAC address.
104736
1048Select one:
1049a. RTA in G0 / 0/0 Interface 
1050b. RTA in G0 / 0/1 Interface
1051c. SWA
1052d. Host C
1053Feedback
1054The correct answer is: RTA in G0 / 0/0 Interface
1055Question 79
1056Incorrect
1057Mark 0 out of 1
1058 Not flaggedFlag question
1059Question text
1060As shown, the switcher three interconnected with a HUB, STP function switches are turned on, setting the bridge ID of the switch STP Refer to Figure others are the default configuration. The following statement is wrong ().
106137
1062Select one:
1063a. LSW1 the G0 / 0/2 port is blocked 
1064b. LSW3 the G0 / 0/1 port is port AP, is blocked
1065c. Comparison After the bridge ID, LSW1 root bridge
1066d. LSW1 two ports are designated ports in the forwarding state
1067Feedback
1068The correct answer is: LSW1 two ports are designated ports in the forwarding state
1069Question 80
1070Incorrect
1071Mark 0 out of 1
1072 Not flaggedFlag question
1073Question text
1074VRP system login does not include which of the following?
1075Select one:
1076a. SSH 
1077b. Netstream
1078c. Telnet
1079d. Web
1080Feedback
1081The correct answer is: Netstream
1082Question 81
1083Incorrect
1084Mark 0 out of 1
1085 Not flaggedFlag question
1086Question text
1087As shown in 186. Display information when this switch needs to be forwarded to the destination MAC address of the frame 5489-98ec-f011. The following destination is correct().
108838
1089Select one:
1090a. switch needs to send a request to find the MAC address of the device 5489-98ec-f011 
1091b. In addition to the switch port will receive the frame to all ports of the frame flooding
1092c. switch will send a Destination Unreachable message to the source device
1093d. Switch no matching entry in the MAC address table, it will discard the frame
1094Feedback
1095The correct answer is: In addition to the switch port will receive the frame to all ports of the frame flooding
1096Question 82
1097Partially correct
1098Mark 0 out of 1
1099 Not flaggedFlag question
1100Question text
1101eSight which versions of SNMP protocol support? (Multiple choice)
1102Select one or more:
1103a. SNMPv1 
1104b. SNMPv2
1105c. SNMPv3
1106d. SNMPv2c
1107Feedback
1108The correct answers are: SNMPv1, SNMPv2c, SNMPv3
1109Question 83
1110Partially correct
1111Mark 1 out of 1
1112 Not flaggedFlag question
1113Question text
1114The following description is correct (). (Multiple choice)
1115Select one or more:
1116a. obtained by different routing protocols in routing, priority is not the same 
1117b. metric defined by different routing protocols comparable
1118c. metric defined by different routing protocols are not comparable
1119d. next hop routing table is redundant, there is an outbound interface can forward packets
1120Feedback
1121The correct answers are: obtained by different routing protocols in routing, priority is not the same, metric defined by different routing protocols are not comparable
1122Question 84
1123Correct
1124Mark 1 out of 1
1125 Not flaggedFlag question
1126Question text
1127IPsec tunnel is established between two routers, which of the following parameters do not need to ensure consistency between IPsec peers?
1128Select one:
1129a. Proposal name 
1130b. Data encapsulation
1131c. authentication algorithm
1132d. security protocol used
1133Feedback
1134The correct answer is: Proposal name
1135Question 85
1136Incorrect
1137Mark 0 out of 1
1138 Not flaggedFlag question
1139Question text
1140As shown in the figure, the network administrator creates VLAN2 on SWA and SWB and configures the ports connecting the hosts on both switches as acc Mouth, into VLAN2. Configure G0 / 0/1 of SWA and G0 / 0/2 of SWB as trunk ports to allow all VLANs to pass through. You want to achieve two
1141Host to communicate properly, but also ().
11423
1143Select one:
1144a. Configure G0 / 0/1 on SWC as the trunk port and allow VLAN2 to pass 
1145b. Create VLAN2 on SWC
1146c. Configure G0 / 0/1 and G0 / 0/2 on SWC as trunk ports and allow VLAN2 to pass
1147d. Create VLAN2 on SWC, configure G0 / 0/1 and G0 / 0/2 as trunk ports and allow VLAN2 to pass
1148Feedback
1149The correct answer is: Create VLAN2 on SWC, configure G0 / 0/1 and G0 / 0/2 as trunk ports and allow VLAN2 to pass
1150Question 86
1151Incorrect
1152Mark 0 out of 1
1153 Not flaggedFlag question
1154Question text
1155As shown, four switches run the STP, the various parameters with default values. In the root switch and not transmitted to a port blocked by the When sending a port configuration BPDU, the network blocked ports in how long after will enter the forwarding state?
115639
1157Select one:
1158a. about 30 seconds 
1159b. for about 15 seconds
1160c. about 3 seconds
1161d. about 50 seconds
1162Feedback
1163The correct answer is: about 50 seconds
1164Question 87
1165Incorrect
1166Mark 0 out of 1
1167 Not flaggedFlag question
1168Question text
1169When the router 191. Console by properly setting the terminal emulation program ().
1170Select one:
1171a. 48006ps, 8 data bits, 1 stop bit, odd parity, and no flow control 
1172b. 192006ps, 8 data bits, 1 stop bit, no parity and no flow control
1173c. 96006ps, 8 data bits, 1 stop bit, no parity and no flow control
1174d. 96006ps, 8 data bits, 1 stop bit, even parity, and hardware flow control
1175Feedback
1176The correct answer is: 96006ps, 8 data bits, 1 stop bit, no parity and no flow control
1177Question 88
1178Incorrect
1179Mark 0 out of 1
1180 Not flaggedFlag question
1181Question text
1182The following description of the Spanning Tree specified port is correct
1183Select one:
1184a. Each bridge is only one designated port 
1185b. designated port can be configured to forward the BPDU packets to which network segments connected
1186c. from the switch to the designated port forwarding Configure BPDU root switch
1187d. root switch port on the specified port must not
1188Feedback
1189The correct answer is: designated port can be configured to forward the BPDU packets to which network segments connected
1190Question 89
1191Incorrect
1192Mark 0 out of 1
1193 Not flaggedFlag question
1194Question text
1195Which of the following command to see whether the OSPF neighbor relationship has been established correctly?
1196Select one:
1197a. display ospf neighbor 
1198b. display ospf brief
1199c. display ospf peer
1200d. display ospf interface
1201Feedback
1202The correct answer is: display ospf peer
1203Question 90
1204Incorrect
1205Mark 0 out of 1
1206 Not flaggedFlag question
1207Question text
1208administrators found it impossible to Huawei AR2200 router via TFTP file transfer, possible reasons for that? ()
1209Select one:
1210a. Disable the TFTP service on the router 
1211b. User names and passwords on TFTP server is modified
1212c. UDP port 69 TFTP server is disabled
1213d. TCP port 69 TFTP server is disabled
1214Feedback
1215The correct answer is: UDP port 69 TFTP server is disabled
1216Question 91
1217Incorrect
1218Mark 0 out of 1
1219 Not flaggedFlag question
1220Question text
1221Which of the following commands can be used to check the PPPoE client session state?
1222Select one:
1223a. display current-configuration 
1224b. display pppoe-client session summary
1225c. display pppoe-client session packet
1226d. display ip interface brief
1227Feedback
1228The correct answer is: display pppoe-client session summary
1229Question 92
1230Incorrect
1231Mark 0 out of 1
1232 Not flaggedFlag question
1233Question text
1234learning a AR2200 router via OSPF and RIPv2 routing entries at the same time to reach the same network, learned through OSPF routing Cost value is 4882, the number of hops learned by RIPv2 routing is in the 4, the router has a routing table ().
1235Select one:
1236a. RIPv2 routing 
1237b. OSPF and RIPv2
1238c. OSPF routing
1239d. Both does not exist
1240Feedback
1241The correct answer is: OSPF routing
1242Question 93
1243Partially correct
1244Mark 1 out of 1
1245 Not flaggedFlag question
1246Question text
1247When customers access the FTP server, examination revealed the connectivity between the server and the client is not a problem, it might be what th Ports are clogged and cause problems? (Multiple choice)
1248Select one or more:
1249a. 20 
1250b. 50649
1251c. 80
1252d. 21
1253Feedback
1254The correct answers are: 21, 20
1255Question 94
1256Partially correct
1257Mark 0 out of 1
1258 Not flaggedFlag question
1259Question text
1260hello packets with an 199.OSPF is (). (Multiple choice)
1261Select one or more:
1262a. posted Router ID, Router Priority and other parameters 
1263b. neighbors found
1264c. maintain neighbor relationships
1265d. router LSDB synchronization
1266Feedback
1267The correct answers are: neighbors found, posted Router ID, Router Priority and other parameters, maintain neighbor relationships
1268Question 95
1269Incorrect
1270Mark 0 out of 1
1271 Not flaggedFlag question
1272Question text
1273Configure two authentication domains, Area1 and Area2, on the same authentication server. If users use the correct username huawei and password Code "hello" for certification, then this user will be assigned to which certification domain?
1274Select one:
1275a. Authentication Domain "Area1" 
1276b. authentication domain "default domain"
1277c. Authentication Domain "default_admin domain"
1278d. Certification Domain "Area2"
1279Feedback
1280The correct answer is: authentication domain "default domain"
1281Question 96
1282Incorrect
1283Mark 0 out of 1
1284 Not flaggedFlag question
1285Question text
1286When using the FTP protocol to upgrade the router software, the transmission mode should be used ().
1287Select one:
1288a. Text mode 
1289b. Byte mode
1290c. Binary mode
1291d. stream byte mode
1292Feedback
1293The correct answer is: Binary mode
1294Question 97
1295Incorrect
1296Mark 0 out of 1
1297 Not flaggedFlag question
1298Question text
1299administrators want to completely remove the old device profile config.zip, the following command is correct ().
1300Select one:
1301a. clear config.zip 
1302b. delete / unreserved config.zip
1303c. reset config.zip
1304d. delete / force config.zip
1305Feedback
1306The correct answer is: delete / unreserved config.zip
1307Question 98
1308Incorrect
1309Mark 0 out of 1
1310 Not flaggedFlag question
1311Question text
1312When the router's configuration file is saved, usually stored on a storage medium which of the following?
1313Select one:
1314a. Boot ROM 
1315b. SDRAM
1316c. Flash
1317d. NVRAM
1318Feedback
1319The correct answer is: Flash
1320Question 99
1321Incorrect
1322Mark 0 out of 1
1323 Not flaggedFlag question
1324Question text
1325ip route-static 10.0.12.0 255.255.255.0 192.168.11 about this command description is correct ().
1326Select one:
1327a. This has been configured with a route to reach the 192.168.1.1 network 
1328b. The priority of the route is 100
1329c. If a router to learn routes to the same network route through other protocols, this router will prefer the route
1330d. This command configures a route to reach the 10.0.12.0 network
1331Feedback
1332The correct answer is: This command configures a route to reach the 10.0.12.0 network
1333Question 100
1334Incorrect
1335Mark 0 out of 1
1336 Not flaggedFlag question
1337Question text
1338This is the administrator of the network captured three packets. The following statement is incorrect ().
133940
1340Select one:
1341a. This three data packets do not contain application data 
1342b. Telnet server IP address is 10.0.12.1, IP address Telnet client is 10.0.12.2
1343c. These three data packets on behalf of three TCP handshake
1344d. Telnet client is using to establish a connection with the server port 50190
1345Feedback
1346The correct answer is: Telnet server IP address is 10.0.12.1, IP address Telnet client is 10.0.12.2
1347Question 101
1348Partially correct
1349Mark 0 out of 1
1350 Not flaggedFlag question
1351Question text
1352Network protocol support type 207.OSPF What? (Multiple choice)
1353Select one or more:
1354a. Broadcast 
1355b. Non-Broadcast Multi-Access
1356c. Point-to-Point
1357d. Point-to-Multipoint
1358Feedback
1359The correct answers are: Point-to-Point, Broadcast, Non-Broadcast Multi-Access, Point-to-Multipoint
1360Question 102
1361Incorrect
1362Mark 0 out of 1
1363 Not flaggedFlag question
1364Question text
1365When a link aggregation technology for interconnection between the two switches, the member ports which need to satisfy the following conditions? (Multiple choice)
1366Select one or more:
1367a. Physical port connected to both ends of the same number of physical 
1368b. Equal to the number of physical ports connected to both ends of
1369c. Consistent with the physical port connected to both ends of the optical module type using
1370d. Consistent with the physical port connected to both ends of the duplex mode
1371e. Consistent with the physical port connected to both ends of the rate
1372Feedback
1373The correct answers are: Equal to the number of physical ports connected to both ends of, Consistent with the physical port connected to both ends of the rate, Consistent with the physical port connected to both ends of the duplex mode
1374Question 103
1375Incorrect
1376Mark 0 out of 1
1377 Not flaggedFlag question
1378Question text
1379The network management via SNMP protocol network management equipment, management equipment when an exception occurs, the network management Kinds of SNMP messages?
1380Select one:
1381a. set-request message 
1382b. get-response message
1383c. trap messages
1384d. get-request message
1385Feedback
1386The correct answer is: trap messages
1387Question 104
1388Incorrect
1389Mark 0 out of 1
1390 Not flaggedFlag question
1391Question text
1392On the above configuration command is wrong ().
1393<Huawei> system-view [Huawei] user-interface console 0
1394[Huawei-ui-console0] user privilege level 15 [Huawei-ui-console0] authentication-mode password
1395[Huawei-ui-console0] set authentication password cipher huawei2012 [Huawei-ui-console0] quit
1396Select one:
1397a. The user who logs in to the device through the console has the highest level of user rights 
1398b. Console login user password for the device is "cipher huawei2012"
1399c. The administrator wants to log in and manage the device through the console port
1400d. After the configuration is complete, the administrator can not implement the device management through the remote login mode
1401Feedback
1402The correct answer is: Console login user password for the device is "cipher huawei2012"
1403Question 105
1404Partially correct
1405Mark 1 out of 1
1406 Not flaggedFlag question
1407Question text
1408ICMP redirection function described below on the right is (). (Multiple choice)
1409Select one or more:
1410a. After the router receives a packet from an interface, but also the packet is sent out from the interface, then the router will send ICMP redirect message to the source device. 
1411b. An interface from the router Upon receipt of the data packet that the destination IP addresses of packets and the network interface in the same then the Router will send ICMP redirect message to the source device
1412c. The next hop router from the interface after a data packet is received, find the source IP address of the packet and the router continues to forward packets IP address of the same network segment, then the router will send an ICMP redirect message to the source device.
1413d. After the router receives a packet from an interface, but also transmitted over the packet from the interface, then the source device will send ICMP Redirect message to the router.
1414Feedback
1415The correct answers are: After the router receives a packet from an interface, but also the packet is sent out from the interface, then the router will send ICMP redirect message to the source device., The next hop router from the interface after a data packet is received, find the source IP address of the packet and the router continues to forward packets IP address of the same network segment, then the router will send an ICMP redirect message to the source device.
1416Question 106
1417Correct
1418Mark 1 out of 1
1419 Not flaggedFlag question
1420Question text
1421As the role of ARP protocol and packet encapsulation, described is the correct ()
1422Select one:
1423a. ARP protocol based on Ethernet encapsulation 
1424b. ARP protocol support deployed on a PPP link with HDLC link
1425c. ARP The Inverse ARP is used to resolve the device name
1426d. destination can be acquired by the ARP protocol address MAC address and the UUID
1427Feedback
1428The correct answer is: ARP protocol based on Ethernet encapsulation
1429Question 107
1430Partially correct
1431Mark 1 out of 1
1432 Not flaggedFlag question
1433Question text
1434As shown, RTA is connected to a Frame Relay switch DTE device using the dynamic mapping if RTA PVC established connection, following which These commands do not require configuration on the RTA? (Multiple choice)
143542
1436Select one or more:
1437a. [RTA-Serial1 / 0/1] fr interface-type dte 
1438b. [RTA-Serial1 / 0/1] ip address 172.16.1.124
1439c. [RTA-Serial1 / 0/1] fr inarp
1440d. [RTA-Serial1 / 0/1] link-protocol fr
1441Feedback
1442The correct answers are: [RTA-Serial1 / 0/1] fr interface-type dte, [RTA-Serial1 / 0/1] fr inarp
1443Question 108
1444Incorrect
1445Mark 0 out of 1
1446 Not flaggedFlag question
1447Question text
1448If both IPsec VPN peers both AH and ESP to ensure secure communications, the two peers need to build a total of how much SA (SA)?
1449Select one:
1450a. 1 
1451b. 4
1452c. 3
1453d. 2
1454Feedback
1455The correct answer is: 4
1456Question 109
1457Partially correct
1458Mark 1 out of 1
1459 Not flaggedFlag question
1460Question text
1461#
1462Interface GigabitEthernet0 / 0/1 Port link-type trunk
1463Port trunk allow-pass vlan 2 to 4094
1464#
1465The output commands shown above, the following description is correct () (multiple choice)
1466Select one or more:
1467a. GigabitEthernet0 / 0/1 by allowing VLAN1 
1468b. If should GigabitEthernet0 / 0/1 port becomes Access port, first using the command "undo port trunk allow-pass vlan all "Clear default configuration
1469c. GigabitEthernet0 / 0/1 allowed by VLAN1
1470d. if we want GigabitEthernet0 / 0/1 port becomes Access port, first using the command "undo port trunk allow-pass vlan 2 to 4094 "Clear default configuration
1471Feedback
1472The correct answers are: GigabitEthernet0 / 0/1 by allowing VLAN1, if we want GigabitEthernet0 / 0/1 port becomes Access port, first using the command "undo port trunk allow-pass vlan 2 to 4094 "Clear default configuration
1473Question 110
1474Incorrect
1475Mark 0 out of 1
1476 Not flaggedFlag question
1477Question text
1478Router administrator on the above configuration, after completion, the router at the G1 / 0/0 interface with a switch, on IP address of this host of description is correct ().
1479[Router] ip pool pool 1
1480[Router-ip-pool-pool 1] network 10.10.10.0 mask 255.255.255.0
1481[Router-ip-pool-pool 1] gateway-list 10.10.10.1
1482[Router-ip-pool-pool 1] quit
1483[Router] ip pool pool 2
1484[Router-ip-pool-pool 2] network 10.20.20.0 mask 255.255.255.0
1485[Router-ip-pool-pool 2] gateway-list 10.20.20.1
1486[Router-ip-pool-pool 2] quit
1487[Router-GinigtearbfaitcEethGeirgnaebti1tE/0th/0e]rnipeta1d/d0r/e0ss 10.10.10.1.24
1488[Router-GigabitEthernet 1/0/0] dhcp select global
1489Select one:
1490a. Host not obtain an IP address 
1491b. acquired IP address may belong to 10.10.10.0/24 network, the network may belong to 10.20.20.0/24
1492c. Getting the IP address belongs to the network 10.10.10.0/24
1493d. obtained IP address belongs to 10..20.20.0 / 24 network
1494Feedback
1495The correct answer is: Getting the IP address belongs to the network 10.10.10.0/24
1496Question 111
1497Incorrect
1498Mark 0 out of 1
1499 Not flaggedFlag question
1500Question text
1501Which of the following commands should be used to see if the serial port S0 / 0/1 on the router is a DTE interface or a DCE interface?
1502Select one:
1503a. display controller serial 
1504b. display saved-config
1505c. display current-config
1506d. display interface s0 / 0/1
1507Feedback
1508The correct answer is: display interface s0 / 0/1
1509Question 112
1510Incorrect
1511Mark 0 out of 1
1512 Not flaggedFlag question
1513Question text
1514As shown, the RTA transmitted to the server A PADI packet as PPPOE client, the server replies A PADO packet. PADO message is A () frame.
151543
1516Select one:
1517a. anycast 
1518b. Broadcast
1519c. Multicast
1520d. Unicast
1521Feedback
1522The correct answer is: Unicast
1523Question 113
1524Partially correct
1525Mark 1 out of 1
1526 Not flaggedFlag question
1527Question text
1528As shown in FIG, Serial1 in the RTA / 0/1 interface command "ip address unnumbered interface loopback 0" address configuration Borrow, the following description is correct (). (Multiple choice)
152944
1530Select one or more:
1531a. IP address of the interface RTA Serial1 / 0/1 as 10.1.1.1/32 
1532b. 10.1.1.0/24 a routing entry does not exist in the routing table RTA
1533c. 10.1.1.0/24 presence of a routing entry in the routing table RTA
1534d. RTA interface Serial IP address 1/0/1 to 10.1.1.1/24
1535Feedback
1536The correct answers are: IP address of the interface RTA Serial1 / 0/1 as 10.1.1.1/32, 10.1.1.0/24 a routing entry does not exist in the routing table RTA
1537Question 114
1538Partially correct
1539Mark 0 out of 1
1540 Not flaggedFlag question
1541Question text
1542The following description of the STP is incorrect () (multiple choice)
1543Select one or more:
1544a. Minimum switch network exchange switch The priority value in a non-root switch 
1545b. root switch ports are all designated ports
1546c. All ports are root root switch port
1547d. a switching network to specify only one switch
1548Feedback
1549The correct answers are: a switching network to specify only one switch, All ports are root root switch port, Minimum switch network exchange switch The priority value in a non-root switch
1550Question 115
1551Correct
1552Mark 1 out of 1
1553 Not flaggedFlag question
1554Question text
1555a router through RIP, OSPF, and static routes have learned the routes to the same destination. By default, VRP will most Final selection to learn what kind of routing protocol routing?
1556Select one:
1557a. OSPF 
1558b. Static Routes
1559c. RIP
1560d. three learning to choose the routing protocols
1561Feedback
1562The correct answer is: OSPF
1563Question 116
1564Incorrect
1565Mark 0 out of 1
1566 Not flaggedFlag question
1567Question text
1568The administrator plans to configure a floating static route to achieve route backup, the correct implementation is ().
1569Select one:
1570a. administrators only need to configure two static routes 
1571b. administrator needs to configure the static-based routing and alternate static routing different TAG
1572c. administrator needs to configure based protocols different priority values of static routing with alternate static route and
1573d. administrator needs to configure different metric based static routing and alternate route static
1574Feedback
1575The correct answer is: administrator needs to configure based protocols different priority values of static routing with alternate static route and
1576Question 117
1577Incorrect
1578Mark 0 out of 1
1579 Not flaggedFlag question
1580Question text
1581What VRP stands for?
1582Select one:
1583a. Virtual Routing Plane 
1584b. Versatile Routing Platform
1585c. Virtual Routing Platform
1586d. Versatile Routine Platform
1587Feedback
1588The correct answer is: Versatile Routing Platform
1589Question 118
1590Incorrect
1591Mark 0 out of 1
1592 Not flaggedFlag question
1593Question text
1594STP cost calculation port (port cost) and port bandwidth of a certain relationship, i.e., the larger the bandwidth, the more overhead ().
1595Select one:
1596a. Big 
1597b. Small
1598c. consistent
1599d. is not necessarily
1600Feedback
1601The correct answer is: Small
1602Question 119
1603Incorrect
1604Mark 0 out of 1
1605 Not flaggedFlag question
1606Question text
1607network after a failure the administrator through the investigation found that a router's configuration is changed, then the administrator what measures to Avoid this situation from happening again? (Multiple Choice)
1608Select one or more:
1609a. administrator should enable port-security port on the route of administration 
1610b. administrator should be controlled by only an administrator can configure ACL logging in
1611c. Account administrators should configure all devices except the administrator privilege level 0
1612d. Administrators should configure AAA for authentication and authorization for users logging equipment
1613Feedback
1614The correct answers are: Account administrators should configure all devices except the administrator privilege level 0, Administrators should configure AAA for authentication and authorization for users logging equipment, administrator should be controlled by only an administrator can configure ACL logging in
1615Question 120
1616Correct
1617Mark 1 out of 1
1618 Not flaggedFlag question
1619Question text
1620In the OSI reference model, the ability to accomplish end-to-end error detection and flow control is ().
1621Select one:
1622a. Transport Layer 
1623b. physical layer
1624c. Data Link Layer
1625d. Network layer
1626Feedback
1627The correct answer is: Transport Layer
1628Question 121
1629Incorrect
1630Mark 0 out of 1
1631 Not flaggedFlag question
1632Question text
1633VRP operating system commands are divided into access, monitor, configure, and manage four levels. You can run a variety of business configuration com Operating system file which level?
1634Select one:
1635a. Monitoring level 
1636b. Access Level
1637c. Configuration level
1638d. management level
1639Feedback
1640The correct answer is: Configuration level
1641Question 122
1642Incorrect
1643Mark 0 out of 1
1644 Not flaggedFlag question
1645Question text
1646When carry out the AAA authentication configuration on Huawei AR G3 Series routers can be configured up to the number of domains (domain)?
1647Select one:
1648a. 32 
1649b. 31
1650c. 30
1651d. 33
1652Feedback
1653The correct answer is: 30
1654Question 123
1655Correct
1656Mark 1 out of 1
1657 Not flaggedFlag question
1658Question text
1659the switch port is configured as a trunk port, it is now proposed a host port connected to the access network. The following operations are essential ().
1660Select one:
1661a. The interface is configured to access port 
1662b. Close the interface, and then re-enabled to restore the default configuration
1663c. delete multiple VLAN on the port in the system view
1664d. Remove the VLAN on a plurality of port interface view
1665Feedback
1666The correct answer is: The interface is configured to access port
1667Question 124
1668Correct
1669Mark 1 out of 1
1670 Not flaggedFlag question
1671Question text
1672The polymerization is polymerized together to form a plurality of ports aggregation, to achieve load balancing among the member ports. Port polyme Implemented on ().
1673Select one:
1674a. Data link layer 
1675b. transport layer
1676c. Network Layer
1677d. Physical Layer
1678Feedback
1679The correct answer is: Data link layer
1680Question 125
1681Incorrect
1682Mark 0 out of 1
1683 Not flaggedFlag question
1684Question text
1685AR2200 configure a router to PPPoE client, which of the following configuration is not needed?
1686Select one:
1687a. Dial Rule 
1688b. Configure the IP address on the dial interface
1689c. Configure the password on the dial interface
1690d. dialer interface
1691Feedback
1692The correct answer is: Configure the IP address on the dial interface
1693Question 126
1694Incorrect
1695Mark 0 out of 1
1696 Not flaggedFlag question
1697Question text
1698In the VRP operating system, how to enter the OSPF area 0 view? (Multiple choice)
1699Select one or more:
1700a. [huawei] ospf area 0 
1701b. [huawei-ospf-1] area 0
1702c. [huawei-ospf-1] area 0 enable
1703d. [huawei-ospf-1] area 0.0.0.0
1704Feedback
1705The correct answers are: [huawei-ospf-1] area 0, [huawei-ospf-1] area 0.0.0.0
1706Question 127
1707Incorrect
1708Mark 0 out of 1
1709 Not flaggedFlag question
1710Question text
1711As shown in the data packet is encapsulated in the IPsec VPN, this type of packet is encapsulated using IPsec in a VPN which mode?
171246
1713Select one:
1714a. Transfer Mode 
1715b. General mode
1716c. This package error
1717d. Tunnel mode
1718Feedback
1719The correct answer is: Tunnel mode
1720Question 128
1721Partially correct
1722Mark 1 out of 1
1723 Not flaggedFlag question
1724Question text
1725When the specified interface is running in RIPv2 multicast mode, the following statement is correct (). (Multiple choice)
1726Select one or more:
1727a. Only receive RIPv2 multicast packets 
1728b. Receive RIPv1 multicast packets
1729c. Receive RIPv1 broadcast packets
1730d. do not receive RIPv1 broadcast packets
1731Feedback
1732The correct answers are: Only receive RIPv2 multicast packets, do not receive RIPv1 broadcast packets
1733Question 129
1734Incorrect
1735Mark 0 out of 1
1736 Not flaggedFlag question
1737Question text
1738If, during the PPP authentication is sent to the wrong user name and password to the authenticator authenticator, the authenticator will send what type of Packet to the authenticator?
1739Select one:
1740a. Authenticate-Ack 
1741b. Authenticate-Reply
1742c. Authenticate-Reject
1743d. Authenticate-Nak
1744Feedback
1745The correct answer is: Authenticate-Nak
1746Question 130
1747Partially correct
1748Mark 0 out of 1
1749 Not flaggedFlag question
1750Question text
1751Network administrators typically use link aggregation technology in the enterprise network. In the following description the advantages which are link aggregation
1752Select one or more:
1753a. improve reliability 
1754b. implement load balancing
1755c. improve security
1756d. increase the bandwidth
1757Feedback
1758The correct answers are: implement load balancing, increase the bandwidth, improve reliability
1759Question 131
1760Incorrect
1761Mark 0 out of 1
1762 Not flaggedFlag question
1763Question text
1764As shown, the switch uses the default parameters to run STP, the port Which of the following will be elected as designated ports?
176547
1766Select one:
1767a. G0 / 0/2 port Switch A 
1768b. HUB of E0 / 0/2 port
1769c. G0 / 0/1 of switch A port
1770d. HUB of E0 / 0/1 port
1771Feedback
1772The correct answer is: G0 / 0/1 of switch A port
1773Question 132
1774Incorrect
1775Mark 0 out of 1
1776 Not flaggedFlag question
1777Question text
1778After the administrator via Telnet login to the router successfully, found it impossible to configure the IP address of the router, then the likely cause ().
1779Select one:
1780a. SNMP parameter configuration error 
1781b. Telnet user level configuration error
1782c. Telnet terminal software administrators disable the corresponding operation
1783d. Telnet user authentication configuration error
1784Feedback
1785The correct answer is: Telnet user level configuration error
1786Question 133
1787Partially correct
1788Mark 1 out of 1
1789 Not flaggedFlag question
1790Question text
1791IPv6 Which of the following addresses can be manually configured on the router interface? (Multiple choice)
1792Select one or more:
1793a. 2001: 12e3: 1b02 :: 21/64 
1794b. fe80: 13dc :: 1/64
1795c. ff00: 8a3c :: 9b / 64
1796d. :: 1/128
1797Feedback
1798The correct answers are: fe80: 13dc :: 1/64, 2001: 12e3: 1b02 :: 21/64
1799Question 134
1800Incorrect
1801Mark 0 out of 1
1802 Not flaggedFlag question
1803Question text
1804About IPv6 address 2031: 0000: 72C: 0000: 0000: 09E0: 839A: 130B, which of the following abbreviations is correct? (Multiple choice)
1805Select one or more:
1806a. 2031: 0: 720C: 0: 0: 9E: 839A: 130B 
1807b. 2031: 0: 720C: 0: 0: 9E0: 839A: 130B
1808c. 2031 :: 720C :: 9E: 839A: 130B
1809d. 2031: 0: 720C :: 9E0: 839A: 130B
1810Feedback
1811The correct answers are: 2031: 0: 720C: 0: 0: 9E0: 839A: 130B, 2031: 0: 720C :: 9E0: 839A: 130B
1812Question 135
1813Incorrect
1814Mark 0 out of 1
1815 Not flaggedFlag question
1816Question text
1817administrators find the device pop-up tips above information, information about this statement is correct ().
1818<Huawei> Warning: Auto-Config is working.Before configuring the device, stop Auto-Config.If you perform configurations when Auto-Config is running, the DHCP, routing, DNS, and VTY configurations will be lost.Do you want to stop Auto-config [Y / N]?:
1819Select one:
1820a. When the device is first started, the automatic configuration feature is disabled 
1821b. When the device is first started, the automatic configuration feature is enabled
1822c. If you do not enable automatic configuration, the administrator need to select N
1823d. If you want to enable automatic configuration, the administrator need to select Y
1824Feedback
1825The correct answer is: When the device is first started, the automatic configuration feature is enabled
1826Question 136
1827Correct
1828Mark 1 out of 1
1829 Not flaggedFlag question
1830Question text
1831On the VRP platform, if you want your program to ping a specified IP address as the source address of the echo request packet, which can use the following A parameter?
1832Select one:
1833a. -a 
1834b. -s
1835c. -n
1836d. -d
1837Feedback
1838The correct answer is: -a
1839Question 137
1840Partially correct
1841Mark 0 out of 1
1842 Not flaggedFlag question
1843Question text
1844On the router is configured with a Frame Relay PVC, found not in force, then what possible reason? (Multiple choice)
1845Select one or more:
1846a. LMI type configuration error 
1847b. Frame Relay encapsulation type configuration error
1848c. DLCI configuration error
1849d. on the same router configured with the same DLCI
1850Feedback
1851The correct answers are: LMI type configuration error, Frame Relay encapsulation type configuration error, DLCI configuration error
1852Question 138
1853Incorrect
1854Mark 0 out of 1
1855 Not flaggedFlag question
1856Question text
1857known to a router's routing table has the following two entries if the router to forward the packet destination address is 9.1.4.5, then the following to say The law is correct ().
185848
1859Select one:
1860a. Select the best match as the second, because the outlet is Ethternet0, faster than the speed Serial 0 
1861b. choose the first match as best as higher priority OSPF protocol
1862c. selecting the second item as the optimal matching, because the routing entry for destination address 9.1.4.5, is more accurate match
1863d. second choice as the best match, because the smaller the cost value of RIP
1864Feedback
1865The correct answer is: selecting the second item as the optimal matching, because the routing entry for destination address 9.1.4.5, is more accurate match
1866Question 139
1867Partially correct
1868Mark 0 out of 1
1869 Not flaggedFlag question
1870Question text
1871Advanced ACL on the Huawei device can be used to filter what below? (Multiple choice)
1872Select one or more:
1873a. -based network traffic to a specific port numbers 
1874b. -based traffic for specific applications, such as QQ
1875c. -based network traffic to a specific user name
1876d. network traffic based on a specific destination
1877e. network traffic based on a specific source address
1878Feedback
1879The correct answers are: network traffic based on a specific source address, network traffic based on a specific destination, -based network traffic to a specific port numbers
1880Question 140
1881Partially correct
1882Mark 1 out of 1
1883 Not flaggedFlag question
1884Question text
1885A network segment 252. The subnet mask is 150.25.0.0 255.255.224.0, then () is valid on the network segment address of the host. (Multiple choice)
1886Select one or more:
1887a. 150.25.1.255 
1888b. 150.15.3.30
1889c. 150.25.0.0
1890d. 150.25.2.24
1891Feedback
1892The correct answers are: 150.25.1.255, 150.25.2.24
1893Question 141
1894Incorrect
1895Mark 0 out of 1
1896 Not flaggedFlag question
1897Question text
1898For the description of the process to establish PPP link, the following statement is wrong () (multiple choice)
1899Select one or more:
1900a. Dead phase is also called the physical layer unavailable stage, both ends of the communication when the detected physical link is activated, the stage will be Move to Establish stages, namely the establishment phase 
1901b. In the Network phase, PPP links NCP negotiation. Selecting and configuring a network layer protocol NCP negotiation, and network Network parameter negotiation
1902c. NCP negotiation is successful, PPP to keep communication link status, and enter the Terminate phase
1903d. Establish the LCP parameter negotiation stage, PPP link. The negotiation involves the Maximum Receive Unit MRU, authentication, magic Word and other options
1904e. PPP link supports full duplex and half duplex modes
1905Feedback
1906The correct answers are: NCP negotiation is successful, PPP to keep communication link status, and enter the Terminate phase, PPP link supports full duplex and half duplex modes
1907Question 142
1908Incorrect
1909Mark 0 out of 1
1910 Not flaggedFlag question
1911Question text
1912The administrator configures the OSPF on a router, but is not configured on the loopback interface of the router, the Router ID, description of the right ().
1913Select one:
1914a. The router priority will be Router ID 
1915b. The IP address of the router management interface will be Router ID
1916c. Minimum physical IP address of the router will be the interface Router ID
1917d. largest IP address of the physical interface on the router will be Router ID
1918Feedback
1919The correct answer is: largest IP address of the physical interface on the router will be Router ID
1920Question 143
1921Incorrect
1922Mark 0 out of 1
1923 Not flaggedFlag question
1924Question text
1925UDP is connectionless-oriented, must be used () to provide a transmission reliability.
1926Select one:
1927a. Internet Protocol 
1928b. Network layer protocol
1929c. Transmission Control Protocol
1930d. Application layer protocol
1931Feedback
1932The correct answer is: Application layer protocol
1933Question 144
1934Partially correct
1935Mark 1 out of 1
1936 Not flaggedFlag question
1937Question text
1938configure DHCPv6 in the VRP system, the following forms of DUID can be configured? (Multiple choice)
1939Select one or more:
1940a. DUID-LL 
1941b. DUID-EN
1942c. DUID-LLT
1943d. DUID-LLC
1944Feedback
1945The correct answers are: DUID-LL, DUID-LLT
1946Question 145
1947Correct
1948Mark 1 out of 1
1949 Not flaggedFlag question
1950Question text
1951When using the Tracert program to test the path taken by the target node, the default is Trace () times for each Traceroute.
1952Select one:
1953a. 3 
1954b. 4
1955c. 6
1956d. 8
1957Feedback
1958The correct answer is: 3
1959Question 146
1960Incorrect
1961Mark 0 out of 1
1962 Not flaggedFlag question
1963Question text
1964The output of reference to the following configuration, the description about the RIP is correct ().
196550
1966Select one:
1967a. summary is automatically turned on state 
1968b. RIP routing garbage timeout to 180s
1969c. RIP routing update packet transmission interval is 30s
1970d. The RIP process 1
1971Feedback
1972The correct answer is: RIP routing update packet transmission interval is 30s
1973Question 147
1974Incorrect
1975Mark 0 out of 1
1976 Not flaggedFlag question
1977Question text
1978As shown, the private network needs to have a web server to the public network users body more HTTP service, the network administrator needs to gatew NAT configuration on the router RTA to achieve the requirements, the following configurations to meet the needs of the configuration is correct ().
197951
1980Select one:
1981a. [RTA-Gigabitethernet0 / 0/1] nat server protocol tcp global 202.10.10.1 www inside 192.168.1.1 8080 
1982b. [RTA-Serial1 / 0/1] nat server protocol tcp global 202.10.10.1 www inside 192.168.1.1 8080
1983c. [RTA-Gigabitethernet0 / 0/1]] nat server protocol tcp global 192.168.1.1 www inside 202.10.10.1 8080
1984d. [RTA-Serial1 / 0/1] nat server protocol tcp global 192.168.1.1 www inside 202.10.10.1 8080
1985Feedback
1986The correct answer is: [RTA-Serial1 / 0/1] nat server protocol tcp global 202.10.10.1 www inside 192.168.1.1 8080
1987Question 148
1988Incorrect
1989Mark 0 out of 1
1990 Not flaggedFlag question
1991Question text
1992A corporate network 262. Private IP address 50, NAT technology administrators accessing the public network, and the company is only a public address, then t NAT column which converts a manner consistent with the needs?
1993Select one:
1994a. Static Transfer 
1995b. easy-ip
1996c. dynamic conversion
1997d. NAPT
1998Feedback
1999The correct answer is: easy-ip
2000Question 149
2001Incorrect
2002Mark 0 out of 1
2003 Not flaggedFlag question
2004Question text
2005As shown, RTA sends the PADI packet to the server A as PPPOE client, PADI packets will be sent using the following Which way?
200652
2007Select one:
2008a. Multicast 
2009b. Unicast
2010c. anycast
2011d. Broadcast
2012Feedback
2013The correct answer is: Broadcast
2014Question 150
2015Incorrect
2016Mark 0 out of 1
2017 Not flaggedFlag question
2018Question text
2019On the router, which command can be used to display the mapping between the network address and the DLCI?
2020Select one:
2021a. display fr brief 
2022b. display fr interface
2023c. display map-info
2024d. display fr
2025Feedback
2026The correct answer is: display map-info
2027Question 151
2028Incorrect
2029Mark 0 out of 1
2030 Not flaggedFlag question
2031Question text
2032192.168.1.127 / 25 represents () address.
2033Select one:
2034a. Host 
2035b. Multicast
2036c. broadcasting
2037d. Network
2038Feedback
2039The correct answer is: broadcasting
2040Question 152
2041Incorrect
2042Mark 0 out of 1
2043 Not flaggedFlag question
2044Question text
2045In each ICMP TTL Expired messages recorded.Tracert diagnostic tool (), which can provide the destination user packet passes IP address.
2046Select one:
2047a. The purpose port 
2048b. destination IP address
2049c. source IP address
2050d. source port
2051Feedback
2052The correct answer is: source IP address
2053Question 153
2054Correct
2055Mark 1 out of 1
2056 Not flaggedFlag question
2057Question text
2058As shown, the network administrator wants to manually aggregate two physical links between SWA and SWB into an Eth-Trunk link. The following The correct is ().
20594
2060Select one:
2061a. can not be aggregated 
2062b. can be polymerization, polymerization, only the Ethernet port can practice data
2063c. After polymerization can work properly
2064d. can be polymerization, polymerization, only the GE port can practice data
2065Feedback
2066The correct answer is: can not be aggregated
2067Question 154
2068Incorrect
2069Mark 0 out of 1
2070 Not flaggedFlag question
2071Question text
2072As shown in the figure, the administrator configured the RTA command, the description is correct (). (Multiple choice)
20735
2074Select one or more:
2075a. RTB can still learn the routing information released by RTB 
2076b. RTA can still learn the routing information released by RTB
2077c. RTB neighbor information does not include RTA
2078d. RTA neighbor information does not include RTB
2079Feedback
2080The correct answers are: RTA can still learn the routing information released by RTB, RTB neighbor information does not include RTA
2081Question 155
2082Correct
2083Mark 1 out of 1
2084 Not flaggedFlag question
2085Question text
2086The above is the display startup information of the AR2200 router. The incorrect information about the information is ().
20876
2088Select one:
2089a. The system file at the next startup of the device can not be modified 
2090b. The system file for the next startup of the device can be modified by using the command "startup system software .cc"
2091c. The running configuration file is not saved
2092d. equipment used to start the system file ar2220-v200r003c00spc200.cc
2093Feedback
2094The correct answer is: The system file at the next startup of the device can not be modified
2095Question 156
2096Partially correct
2097Mark 1 out of 1
2098 Not flaggedFlag question
2099Question text
2100Huawei equipment RIP process, the network 10.1.1.1/30 announced the following configuration is correct (). (Multiple choice)
2101Select one or more:
2102a. Version 2 summary network 10.0.0.0 
2103b. undo summary network 10.1.0.0
2104c. network 10.1.1.0
2105d. network 10.0.0.0
2106e. undo summary network 10.1.1.0
2107Feedback
2108The correct answers are: Version 2 summary network 10.0.0.0, network 10.0.0.0
2109Question 157
2110Partially correct
2111Mark 0 out of 1
2112 Not flaggedFlag question
2113Question text
2114The following static routing configuration is correct (). (Multiple choice)
2115Select one or more:
2116a. ip route-static 129.1.0.0 16 10.0.0.2 
2117b. ip route-static 10.0.0.2 16 129.1.0.0
2118c. ip route-static 129.1.0.0 16 serial 0
2119d. ip route-static 129.1.0.0 255.255.0.0 10.0.0.2
2120Feedback
2121The correct answers are: ip route-static 129.1.0.0 16 serial 0, ip route-static 129.1.0.0 16 10.0.0.2, ip route-static 129.1.0.0 255.255.0.0 10.0.0.2
2122Question 158
2123Incorrect
2124Mark 0 out of 1
2125 Not flaggedFlag question
2126Question text
2127A switch receives a VLAN tagged data frame, but found in its MAC address table can not find the MAC address of the data frame, Then the switch processing the data frame is ().
2128Select one:
2129a. The switch broadcasts the data frame to all ports 
2130b. The switch discards this data frame
2131c. The switch broadcasts this data frame to all the ports (except the receive port) belonging to the same VLAN as the data frame
2132d. The switch broadcasts this data frame to all access ports
2133Feedback
2134The correct answer is: The switch broadcasts this data frame to all the ports (except the receive port) belonging to the same VLAN as the data frame
2135Question 159
2136Incorrect
2137Mark 0 out of 1
2138 Not flaggedFlag question
2139Question text
2140The network administrator has captured a data frame in the network whose destination MAC address is 01-00-5E-A0-B1-C3. About the MAC address The correct answer is ().
2141Select one:
2142a. It is an illegal MAC address 
2143b. It is a broadcast MAC address
2144c. It is a unicast MAC address
2145d. It is a multicast MAC address
2146Feedback
2147The correct answer is: It is a multicast MAC address
2148Question 160
2149Partially correct
2150Mark 0 out of 1
2151 Not flaggedFlag question
2152Question text
2153As shown in the configuration, the administrator configured OSPF on R1, but R1 can not learn the routes of other routers, then the possible reason is (). (Multiple choice)
2154[R1] ospf
2155[R1-ospf-1] area 1
2156[R1-ospf-1-area-0.0.0.1] network 10.0.12.0 0.0.0.255
2157Select one or more:
2158a. The area ID configured on this router is different from the area ID on its neighbor router 
2159b. The router is not configured with the authentication function, but the neighbor router is configured with the authentication function
2160c. When this router is configured, no OSPF process ID is configured
2161d. This router did not advertise the network connecting to the neighbor while configuring OSPF
2162Feedback
2163The correct answers are: The area ID configured on this router is different from the area ID on its neighbor router, The router is not configured with the authentication function, but the neighbor router is configured with the authentication function, This router did not advertise the network connecting to the neighbor while configuring OSPF
2164Question 161
2165Correct
2166Mark 1 out of 1
2167 Not flaggedFlag question
2168Question text
2169As shown in the figure, both SWA and SWB connected hosts have Access ports and a PVID of two. G0 / 0/1 of SWA is Hybrid port, PVID is 1, and the port hybird tagged vlan 2 command is configured. G0 / 0/1 of SWB is Trunk port, PVID is 1, and VLAN2 is allowed by. The following description is correct ().
21707
2171Select one:
2172a. Host A and Host B can communicate normally 
2173b. Host A and Host B can not communicate at all
2174c. Host A can not send data frames to host B but can receive the data frame sent by host B
2175d. Host A can send a data frame to Host B but can not receive a reply from Host B.
2176Feedback
2177The correct answer is: Host A and Host B can communicate normally
2178Question 162
2179Partially correct
2180Mark 1 out of 1
2181 Not flaggedFlag question
2182Question text
2183As shown in the figure, with respect to Frame Relay devices, the following description is correct (). (Multiple choice)
21848
2185Select one or more:
2186a. FRB is a DCE device 
2187b. FRA is a DTE device
2188c. S1 / 0/1 interface on RTA is DCE interface
2189d. RTA is a DTE device
2190Feedback
2191The correct answers are: RTA is a DTE device, FRB is a DCE device
2192Question 163
2193Incorrect
2194Mark 0 out of 1
2195 Not flaggedFlag question
2196Question text
2197When STP is running on Huawei Sx7 series switches, the switch priority is (by default).
2198Select one:
2199a. 16384 
2200b. 32768
2201c. 4096
2202d. 8192
2203Feedback
2204The correct answer is: 32768
2205Question 164
2206Incorrect
2207Mark 0 out of 1
2208 Not flaggedFlag question
2209Question text
2210The following is about the Forwarding state description of the Spanning Tree Protocol error ().
2211Select one:
2212a. The ports in the Forwarding state can send BPDUs 
2213b. Forwarding state can forward data packets
2214c. The port in Forwarding state does not learn the source MAC address of the packet Ports in
2215d. The Forwarding port can receive BPDUs
2216Feedback
2217The correct answer is: The port in Forwarding state does not learn the source MAC address of the packet Ports in
2218Question 165
2219Incorrect
2220Mark 0 out of 1
2221 Not flaggedFlag question
2222Question text
2223PPP, CHAP encryption algorithm used is what?
2224Select one:
2225a. DES 
2226b. AES
2227c. MD5
2228d. Do not use encryption algorithm
2229Feedback
2230The correct answer is: MD5
2231Question 166
2232Incorrect
2233Mark 0 out of 1
2234 Not flaggedFlag question
2235Question text
2236The following is the ICMP packet analysis is correct (). (Multiple choice)
2237Select one or more:
2238a. ICMP packets protect ICMP error packets, control packets, request / reply packets, refresh packets 
2239b. ICMP packets can not be used to detect the MTU in the path
2240c. ICMP packets can record the time, including the original time, receiving time, sending time
2241d. ICMP packets are encapsulated in IP packets without transport layer encapsulation
2242e. ICMP does not support redirection
2243Feedback
2244The correct answers are: ICMP packets can record the time, including the original time, receiving time, sending time, ICMP packets are encapsulated in IP packets without transport layer encapsulation
2245Question 167
2246Incorrect
2247Mark 0 out of 1
2248 Not flaggedFlag question
2249Question text
2250What elements can be converted by NAPT?
2251Select one:
2252a. Only MAC address 
2253b. only IP address
2254c. MAC address + port number
2255d. IP address + port number
2256Feedback
2257The correct answer is: IP address + port number
2258Question 168
2259Incorrect
2260Mark 0 out of 1
2261 Not flaggedFlag question
2262Question text
2263As shown in the figure, both ports GE0 / 0/1 and GE0 / 0/2 are configured for different hybrid configurations. The following statement is correct (). (many selected)
226410
2265Select one or more:
2266a. If both switches GE0 / 0/1 and GE0 / 0/2 are modified as trunk ports, the two departments can communicate normally 
2267b. The data frame sent by the administrative department carries VLAN 20 in the switch
2268c. The switch here can be a Layer 2 switch or a Layer 3 switch because communication does not need to go through a Layer 3 gateway
2269d. The data frame sent by the finance department carries VLAN 20 in the switch
2270e. Administrative and financial departments can not exchange visits because the two departments belong to different VLANs
2271Feedback
2272The correct answers are: The data frame sent by the finance department carries VLAN 20 in the switch, The switch here can be a Layer 2 switch or a Layer 3 switch because communication does not need to go through a Layer 3 gateway
2273Question 169
2274Incorrect
2275Mark 0 out of 1
2276 Not flaggedFlag question
2277Question text
2278The following description of the OSPF area is correct (). (Multiple choice)
2279Select one or more:
2280a. All networks should be declared in area 0 
2281b. Before configuring the OSPF area, you must configure the ip address for the loopback interface of the router
2282c. backbone area number can not be 2
2283d. The area numbers range from 0.0.0.0 to 255.255.255.255
2284Feedback
2285The correct answers are: The area numbers range from 0.0.0.0 to 255.255.255.255, backbone area number can not be 2
2286Question 170
2287Incorrect
2288Mark 0 out of 1
2289 Not flaggedFlag question
2290Question text
2291STP elected root port need to consider the following parameters? (Multiple choice)
2292Select one or more:
2293a. port MAC address 
2294b. Port slot number, such as G0 / 0/1
2295c. The port reaches the cost of the root switch
2296d. Port duplex mode
2297e. Port priority
2298Feedback
2299The correct answers are: The port reaches the cost of the root switch, Port priority, Port slot number, such as G0 / 0/1
2300Question 171
2301Partially correct
2302Mark 1 out of 1
2303 Not flaggedFlag question
2304Question text
2305The following statement about the working mode of the Ethernet port, the correct? (Multiple choice)
2306Select one or more:
2307a. Fast Ethernet port mode of operation supports full-duplex and half-duplex 
2308b. 10 Gigabit Ethernet can only work in full duplex mode
2309c. Ethernet port mode can be considered as defined
2310d. Gigabit Ethernet can only work in full duplex mode
2311e. Ethernet port mode does not match when you can work properly
2312Feedback
2313The correct answers are: Ethernet port mode can be considered as defined, Fast Ethernet port mode of operation supports full-duplex and half-duplex
2314Question 172
2315Incorrect
2316Mark 0 out of 1
2317 Not flaggedFlag question
2318Question text
2319When the administrator configures the DHCP server, which of the following commands is configured with the shortest lease period?
2320Ip pool pool1
2321network 10.10.10.0 mask 255.255.255.0
2322gateway-list 10.10.10.1
2323Select one:
2324a. lease 24 
2325b. lease day 1
2326c. dhcp select
2327d. lease 0
2328Feedback
2329The correct answer is: lease day 1
2330Question 173
2331Correct
2332Mark 1 out of 1
2333 Not flaggedFlag question
2334Question text
2335As shown, the administrator hopes to improve the performance of this network, the following one of the most appropriate way?
233611
2337Select one:
2338a. Use switches to connect each host, and change the working mode of each host to full duplex 
2339b. Use HUB to connect each host and change the working mode of each host to half-duplex
2340c. use HUB to connect each host, and change the working mode of each host to full duplex
2341d. using switches to connect each host, and each host's operating mode is changed to half-duplex
2342Feedback
2343The correct answer is: Use switches to connect each host, and change the working mode of each host to full duplex
2344Question 174
2345Incorrect
2346Mark 0 out of 1
2347 Not flaggedFlag question
2348Question text
2349The following version of OSPF for IPv6?
2350Select one:
2351a. OSPFv1 
2352b. OSPFv2
2353c. OSPFv4
2354d. OSPFv3
2355Feedback
2356The correct answer is: OSPFv3
2357Question 175
2358Incorrect
2359Mark 0 out of 1
2360 Not flaggedFlag question
2361Question text
2362In the network shown in the figure, the following description is correct (). (Multiple choice)
236312
2364Select one or more:
2365a. The same broadcast domain between SWA and SWB 
2366b. The same broadcast domain between SWA and SWC
2367c. The same area of conflict between SWA and SWC
2368d. The same conflict zone between RTA and SWC
2369Feedback
2370The correct answers are: The same area of conflict between SWA and SWC, The same broadcast domain between SWA and SWC
2371Question 176
2372Incorrect
2373Mark 0 out of 1
2374 Not flaggedFlag question
2375Question text
2376Which of the following problems may arise when routing a loop? (Multiple choice)
2377Select one or more:
2378a. The number of bytes of data packet is getting bigger and bigger 
2379b. The packet is delivered endlessly
2380c. router CPU consumption increases
2381d. Router memory consumption increases
2382e. The destination IP address of the packet is constantly being modified
2383Feedback
2384The correct answers are: router CPU consumption increases, Router memory consumption increases
2385Question 177
2386Incorrect
2387Mark 0 out of 1
2388 Not flaggedFlag question
2389Question text
2390Two routers running on the PPP link, the administrator on both routers configured OSPF single-zone, and their Router ID is the same, The following description is correct ().
2391Select one:
2392a. Both routers will establish a normal complete neighbor relationship 
2393b. Two routers will establish a normal complete adjacency
2394c. The VRP will prompt that the router IDs of the two routers conflict
2395d. Both routers will not send hello messages to each other
2396Feedback
2397The correct answer is: The VRP will prompt that the router IDs of the two routers conflict
2398Question 178
2399Incorrect
2400Mark 0 out of 1
2401 Not flaggedFlag question
2402Question text
2403There are users of the company reflected in the use of the network to transfer files, the speed is very low, the administrator found in the network using Wire Some repetitive frames, the following description of the possible causes or solutions is correct ().
2404Select one:
2405a. The company's network switching equipment must be upgraded 
2406b. The network has a loop on the second floor
2407c. When the switch can not find the destination MAC address of the data frame in the MAC address table, it will flood the data frame.
2408d. No VLAN is configured in the network
2409Feedback
2410The correct answer is: The network has a loop on the second floor
2411Question 179
2412Incorrect
2413Mark 0 out of 1
2414 Not flaggedFlag question
2415Question text
2416Regarding PPP configuration and deployment, the following statement is correct ().
2417Select one:
2418a. PPP can not be used to issue IP addresses 
2419b. PPP can not modify keepalive time
2420c. PPP supports CHAP and PAP authentication methods
2421d. PPP does not support bidirectional authentication
2422Feedback
2423The correct answer is: PPP supports CHAP and PAP authentication methods
2424Question 180
2425Incorrect
2426Mark 0 out of 1
2427 Not flaggedFlag question
2428Question text
2429On the above configuration, the statement is correct ().
2430<Huawei> system-view [Huawei] user-interface console 0
2431[huawei-ui-console0] history-command max-size 20
2432Select one:
2433a. The default size of the history command cache is five 
2434b. history-command max-size 20 is the size of the history cache that you want to adjust
2435c. The default size of the history command cache is 5 bytes
2436d. After the above configuration is completed, the history command cache can save 20 bytes of commands
2437Feedback
2438The correct answer is: history-command max-size 20 is the size of the history cache that you want to adjust
2439Question 181
2440Incorrect
2441Mark 0 out of 1
2442 Not flaggedFlag question
2443Question text
2444There are two routers, RTA and RTB, from the source device to the destination device. Use the Tracert command to check the path. The device send a UDP packet with a source of 1 to a larger port of the destination device. When the packet arrives at the RTB, the TTL changes to 0, The RTA responds to the source device with an ICMP () message.
2445Select one:
2446a. Echo Reply 
2447b. Time Exceeded
2448c. Port Unreachable
2449d. Echo Request
2450Feedback
2451The correct answer is: Time Exceeded
2452Question 182
2453Partially correct
2454Mark 0 out of 1
2455 Not flaggedFlag question
2456Question text
2457On the detection of IP network connectivity used in the command, the following statement is wrong (). (Multiple choice)
2458Select one or more:
2459a. ping 127.0.0.2, This command is used to detect whether the host's network cable is plugged in properly 
2460b. ping 127.0.0.1, This command is used to detect whether the host's network cable is plugged in properly
2461c. ping command can be used to detect the host to the local gateway connectivity
2462d. ipconfig / release command can be used to detect the host to the local gateway connectivity
2463Feedback
2464The correct answers are: ping 127.0.0.1, This command is used to detect whether the host's network cable is plugged in properly, ping 127.0.0.2, This command is used to detect whether the host's network cable is plugged in properly, ipconfig / release command can be used to detect the host to the local gateway connectivity
2465Question 183
2466Incorrect
2467Mark 0 out of 1
2468 Not flaggedFlag question
2469Question text
2470There is a TTL field in the IP message header, the correct statement about this field is ()
2471Select one:
2472a. The length of this field is 7 bits 
2473b. This field is used for packet anti-ringing
2474c. This field is used to mark the priority of the packet
2475d. This field is used for packet slicing
2476Feedback
2477The correct answer is: This field is used for packet anti-ringing
2478Question 184
2479Correct
2480Mark 1 out of 1
2481 Not flaggedFlag question
2482Question text
2483As shown in the figure, two hosts communicate with one another through a single-arm route. When the RTA's G0 / 0 / 1.2 subinterface receives the messag RTA will do the following when the data frame?
248414
2485Select one:
2486a. RTA first delete the VLAN tag 20, and then add the VLAN tag 10, and then sent out G0 / 0 / 1.1 interface 
2487b. The RTA forwards the data frame directly through the G0 / 0 / 1.1 sub-interface
2488c. RTA will discard the data frame
2489d. After the RTA deletes the VLAN tag 20, it sends it out through the G0 / 0 / 1.1 interface
2490Feedback
2491The correct answer is: RTA first delete the VLAN tag 20, and then add the VLAN tag 10, and then sent out G0 / 0 / 1.1 interface
2492Question 185
2493Partially correct
2494Mark 0 out of 1
2495 Not flaggedFlag question
2496Question text
2497In the OSPF protocol, for the description of DR, which of the following is correct? (Multiple choice)
2498Select one or more:
2499a. By default, all routers in this broadcast network will be co-ordinated with DR election 
2500b. If the two routers have different priority values, the router with the lower priority value is selected as the DR
2501c. Adjacency should also be established between DR and BDR
2502d. If the priorities of the two routers are the same, select the router with the bigger router ID as the DR
2503Feedback
2504The correct answers are: By default, all routers in this broadcast network will be co-ordinated with DR election, If the priorities of the two routers are the same, select the router with the bigger router ID as the DR, Adjacency should also be established between DR and BDR
2505Question 186
2506Partially correct
2507Mark 1 out of 1
2508 Not flaggedFlag question
2509Question text
2510The administrator can not manage the AR2200 through Telnet. If there is no problem with other administrators when troubleshooting, which of the following the reason? (Choose 2 answers)
2511Select one or more:
2512a. The administrator user account has been disabled 
2513b. The administrator user account permissions level has been modified to 0
2514c. The administrator user account has been deleted
2515d. telnet service of AR2200 router has been disabled
2516Feedback
2517The correct answers are: The administrator user account has been disabled, The administrator user account has been deleted
2518Question 187
2519Incorrect
2520Mark 0 out of 1
2521 Not flaggedFlag question
2522Question text
2523The following description of GVRP is ().
2524Select one:
2525a. GVRP enables dynamic discovery and deletion of network devices 
2526b. GVRP is a protocol that must be enabled on the switch, otherwise the switch can not communicate with each other
2527c. GVRP is enabled by default, can also be manually shut down
2528d. GVRP is based on GARP's working mechanism and is used to maintain VLAN dynamic registration information in the device and to propagate the informat
2529Feedback
2530The correct answer is: GVRP is based on GARP's working mechanism and is used to maintain VLAN dynamic registration information in the device and to propagate the informat
2531Question 188
2532Partially correct
2533Mark 1 out of 1
2534 Not flaggedFlag question
2535Question text
2536routing entries 10.0.0.24/29 may which of the following subnet routes come together? (Multiple choice)
2537Select one or more:
2538a. 10.0.0.24/30 
2539b. 10.0.0.26/30
2540c. 10.0.0.28/30
2541d. 10.0.0.23/30
2542Feedback
2543The correct answers are: 10.0.0.24/30, 10.0.0.28/30
2544Question 189
2545Incorrect
2546Mark 0 out of 1
2547 Not flaggedFlag question
2548Question text
2549The network administrator created VLAN 10 on the Layer 3 switch and configured the IP address under the VLAN's virtual interface. When using life When you run the display ip interface brief command to check the interface status, you can find that the VLANIF 10 interface is down.
2550To make VLANIF 10 interface back to normal?
2551Select one:
2552a. add any physical interface into the VLAN 10 
2553b. Add a physical interface that must be up into VLAN 10
2554c. Use the command "undoubtedly shutdown" on VLANIF 10 interface
2555d. Add a state must be up and must be a trunk interface into the VLAN 10
2556Feedback
2557The correct answer is: Add a physical interface that must be up into VLAN 10
2558Question 190
2559Correct
2560Mark 1 out of 1
2561 Not flaggedFlag question
2562Question text
2563As shown in the figure, the description of this network topology is correct ().
256416
2565Select one:
2566a. There are 2 broadcast domains in this network 
2567b. There are 6 conflict domains in this network
2568c. There is 1 conflict zone in this network
2569d. There are 6 broadcast domain in this network
2570Feedback
2571The correct answer is: There are 2 broadcast domains in this network
2572Question 191
2573Correct
2574Mark 1 out of 1
2575 Not flaggedFlag question
2576Question text
2577Regarding the correspondence between access control list number and type, the following description is correct ().
2578Select one:
2579a. The basic access control list number range is 4000-4999 
2580b. The basic access control list number range is 1000-2999
2581c. The basic access control list number range is 1000-2000
2582d. Advanced access control list number range is 3000-9000
2583Feedback
2584The correct answer is: The basic access control list number range is 4000-4999
2585Question 192
2586Correct
2587Mark 1 out of 1
2588 Not flaggedFlag question
2589Question text
2590On a multi-access network such as Ethernet, a PPPoE server can establish PPP with many PPPoE clients over an Ethernet port Therefore, the server must establish a unique session identifier for each PPP session to distinguish between different connections.
2591Select one:
2592a. MAC address and Session-ID 
2593b. IP address and MAC address
2594c. MAC address and PPP-ID
2595d. MAC address
2596Feedback
2597The correct answer is: MAC address and Session-ID
2598Question 193
2599Incorrect
2600Mark 0 out of 1
2601 Not flaggedFlag question
2602Question text
2603Which of the following fields will be encrypted by the ESP protocol of IPsec VPN in the packets shown in the figure?
260417
2605Select one:
2606a. ESP Header, TCP Header, Data 
2607b. ESP Header, TCP Header, Data, ESP Trailer
2608c. TCP Header, Data, ESP Trailer
2609d. ESP Header, TCP Header, Data, ESP Trailer, ESP Auth
2610Feedback
2611The correct answer is: TCP Header, Data, ESP Trailer
2612Question 194
2613Incorrect
2614Mark 0 out of 1
2615 Not flaggedFlag question
2616Question text
2617A company network administrator hopes to remotely manage branch office network equipment, the following agreement which will be used?
2618Select one:
2619a. VLSM 
2620b. Telnet
2621c. RSTP
2622d. CIDR
2623Feedback
2624The correct answer is: Telnet
2625Question 195
2626Incorrect
2627Mark 0 out of 1
2628 Not flaggedFlag question
2629Question text
2630Huawei devices in the port to support auto-negotiation technology, the following statement on the results of the negotiation is ().
2631Select one:
2632a. 100 Mbps electrical interface under the agreement must be half-duplex 
2633b. The negotiation process is a downgrade negotiation, that is, 1000M-> 100M-> 10M
2634c. If the duplex mode is inconsistent, you can solve it by replacing the network cable
2635d. The result of negotiation under 10GbE interface must be full duplex
2636Feedback
2637The correct answer is: The negotiation process is a downgrade negotiation, that is, 1000M-> 100M-> 10M
2638Question 196
2639Incorrect
2640Mark 0 out of 1
2641 Not flaggedFlag question
2642Question text
2643STP is disabled on both switches as shown in the figure. Host A sends an ARP Request. The correct description is () below. (Multiple choice)
264418
2645Select one or more:
2646a. Both switches are load balanced 
2647b. The two switches will have high CPU usage
2648c. There will be repeated frames in this network
2649d. Both switches MAC address table will be frequently jitter
2650Feedback
2651The correct answers are: The two switches will have high CPU usage, Both switches MAC address table will be frequently jitter, There will be repeated frames in this network
2652Question 197
2653Incorrect
2654Mark 0 out of 1
2655 Not flaggedFlag question
2656Question text
2657PPP is more secure than HDLC because of PPP support (). (Multiple choice)
2658Select one or more:
2659a. SSH 
2660b. PAP
2661c. CHAP
2662d. MD5
2663Feedback
2664The correct answers are: PAP, CHAP
2665Question 198
2666Incorrect
2667Mark 0 out of 1
2668 Not flaggedFlag question
2669Question text
2670The following is not correct (). (Multiple choice)
2671Select one or more:
2672a. The priority of each static route can be different 
2673b. If the cost of the route is larger, the priority of the route is higher
2674c. VRP, the greater the priority of the routing protocol, the higher the priority of the routing
2675d. By default, the priority of routing is higher than that of RIP in OSPF
2676Feedback
2677The correct answers are: If the cost of the route is larger, the priority of the route is higher, VRP, the greater the priority of the routing protocol, the higher the priority of the routing
2678Question 199
2679Incorrect
2680Mark 0 out of 1
2681 Not flaggedFlag question
2682Question text
2683Network Topology As shown in the figure, the overhead of all the links in the network are default values. When the RTA forwards the data packet to the RT The description is correct () (multiple choice).
268419
2685Select one or more:
2686a. If all the routers in the network are running RIPv2, RTA will use the S2 / 0/0 interface to forward data to RTE 
2687b. If all the routers in the network are running RIPv2, RTA will use S1 / 0/0 interface to forward data to RTE
2688c. If the routers in the network are running OSPF, RTA will use the S1 / 0/0 interface to forward data to the RTE
2689d. If routers in the network are running OSPF, RTA will use the E0 / 0/1 interface to forward data to RTE
2690Feedback
2691The correct answers are: If all the routers in the network are running RIPv2, RTA will use S1 / 0/0 interface to forward data to RTE, If routers in the network are running OSPF, RTA will use the E0 / 0/1 interface to forward data to RTE
2692Question 200
2693Incorrect
2694Mark 0 out of 1
2695 Not flaggedFlag question
2696Question text
2697The deployment of ACL on Huawei equipment, the following description is correct (). (Multiple choice)
2698Select one or more:
2699a. Call ACL under the interface can only be applied to the exit direction 
2700b. The ACL can match the TCP / UDP port number of the packet, and can specify the range of the port number
2701c. ACLs can not be used to filter OSPF traffic because OSPF traffic is not encapsulated using UDP
2702d. The same ACL can be called under multiple interfaces
2703e. ACL definition rules, only in accordance with the order of 10,20,30 this
2704Feedback
2705The correct answers are: The same ACL can be called under multiple interfaces, The ACL can match the TCP / UDP port number of the packet, and can specify the range of the port number
2706Question 201
2707Incorrect
2708Mark 0 out of 1
2709 Not flaggedFlag question
2710Question text
2711When the router is powered on, the configuration file is read from the default storage path to initialize the router. If not in the default storage path Configuration file, the router will use what to initialize?
2712Select one:
2713a. New configuration 
2714b. initial configuration
2715c. Default configuration
2716d. The current configuration
2717Feedback
2718The correct answer is: Default configuration
2719Question 202
2720Incorrect
2721Mark 0 out of 1
2722 Not flaggedFlag question
2723Question text
2724The idea of gratuitous ARP is correct (multiple choice)
2725Select one or more:
2726a. The format of gratuitous ARP packets is the same as that of a normal ARP reply packet 
2727b. The format of gratuitous ARP packets is the same as that of normal ARP request packets
2728c. By sending gratuitous ARP, you can confirm whether IP address conflict
2729d. Gratuitous ARP can help update the old IP address information
2730Feedback
2731The correct answers are: By sending gratuitous ARP, you can confirm whether IP address conflict, The format of gratuitous ARP packets is the same as that of normal ARP request packets
2732Question 203
2733Incorrect
2734Mark 0 out of 1
2735 Not flaggedFlag question
2736Question text
2737As shown, all four switches are running STP, with default values for all parameters. It is not possible to send congestion on port G0 / 0/2 of root switch C When the configuration BPDU is sent through this port, how long will the blocked port in the network enter the forwarding state?
273820
2739Select one:
2740a. About 15 seconds 
2741b. About 30 seconds
2742c. About 3 seconds
2743d. About 50 seconds
2744Feedback
2745The correct answer is: About 50 seconds
2746Question 204
2747Partially correct
2748Mark 0 out of 1
2749 Not flaggedFlag question
2750Question text
2751The following is an incorrect description of Router ID in OSPF (). (Multiple choice)
2752Select one or more:
2753a. The Router ID must be specified manually Prerequisites 
2754b. OSPF protocol is the normal operation of the router Router ID
2755c. Router ID must be the IP address of an interface on the router
2756d. Router IDs in the same area must be the same, and Router IDs in different areas can be different
2757Feedback
2758The correct answers are: Router IDs in the same area must be the same, and Router IDs in different areas can be different, Router ID must be the IP address of an interface on the router, The Router ID must be specified manually Prerequisites
2759Question 205
2760Partially correct
2761Mark 1 out of 1
2762 Not flaggedFlag question
2763Question text
2764Ethernet frame capture a catch tool, found value 0x0800 Type / Length field of the frame, the following frame are correct
2765Yes(). (Multiple choice)
2766Select one or more:
2767a. The frame is carried by an IP packet 
2768b. a frame structure is the frame format 802.3
2769c. This is the interface frame format Ethernet_II
2770d. The frame is carried by an IPX packet
2771Feedback
2772The correct answers are: This is the interface frame format Ethernet_II, The frame is carried by an IP packet
2773Question 206
2774Incorrect
2775Mark 0 out of 1
2776 Not flaggedFlag question
2777Question text
2778The network management hopes to effectively use IP addresses 192.168.176.0/25 segment marketing department now has 20 hosts, the best allocation unde Surface which addresses the marketing department?
2779Select one:
2780a. 192.168.176.48/29 
2781b. 192.168.176.0/25
2782c. 192.168.176.96/27
2783d. 192.168.176.160/27
2784Feedback
2785The correct answer is: 192.168.176.96/27
2786Question 207
2787Incorrect
2788Mark 0 out of 1
2789 Not flaggedFlag question
2790Question text
2791The command port tunk allow-pass vlan all what role?
2792Select one:
2793a. connected to the remote device may dynamically determine which VLAN ID allows 
2794b. If the configuration command port default vlan 3 connected to the distal end of the device, the VLAN between the two devices can not communicate 3
2795c. allows all data frames through the port VLAN
2796d. peer port connected to the port must configure port trunk permit vlan all
2797Feedback
2798The correct answer is: allows all data frames through the port VLAN
2799Question 208
2800Partially correct
2801Mark 0 out of 1
2802 Not flaggedFlag question
2803Question text
2804In the transport layer of the OSI reference model, flow control may be used in which the following? (Multiple choice)
2805Select one or more:
2806a. window mechanism 
2807b. caching technology
2808c. Source Quench packets
2809d. validation techniques
2810Feedback
2811The correct answers are: caching technology, Source Quench packets, window mechanism
2812Question 209
2813Partially correct
2814Mark 0 out of 1
2815 Not flaggedFlag question
2816Question text
2817As shown, the switch configuration about the VLAN Huawei, statement is correct (). (Multiple choice)
281821
2819Select one or more:
2820a. Client1 belong to VLAN 10, and the command-based VLAN on switch correctly 
2821b. Client3 belong VLAN30, and command-based VLAN on the switch right
2822c. Client4 belong VLAN40, and command-based VLAN on the switch right
2823d. Client4 not VLAN40, and based VLAN on a switch command error
2824e. Client2 belong to VLAN 20, and the switch command MAC address-based VLAN function correctly
2825Feedback
2826The correct answers are: Client1 belong to VLAN 10, and the command-based VLAN on switch correctly, Client2 belong to VLAN 20, and the switch command MAC address-based VLAN function correctly, Client4 not VLAN40, and based VLAN on a switch command error
2827Question 210
2828Incorrect
2829Mark 0 out of 1
2830 Not flaggedFlag question
2831Question text
2832As shown completed in the router RTA ACL configuration, the following description is correct (). [RTA] acl 2001
2833[RTA-acl-basic-2001] rule 20 permit source 20.1.1.0 0.0.0.255
2834[RTA-acl-basic-2001] rule 10 deny source 20.1.1.0 0.0.0.255
2835Select one:
2836a. VRP sequence will be automatically adjusted by the configuration of the first rule for the sequence number 5 
2837b. VRP system does not adjust the order number, but will first match rule configured first 20.1.1.0 0.0.0.255
2838c. VRP system will be numbered in the order to match the second rule deny source 20.1.1.0 0.0.0.255
2839d. configuration error, the rules must be sequentially numbered from small to large configuration
2840Feedback
2841The correct answer is: VRP system will be numbered in the order to match the second rule deny source 20.1.1.0 0.0.0.255
2842Question 211
2843Correct
2844Mark 1 out of 1
2845 Not flaggedFlag question
2846Question text
2847As shown, switch SWA running RSTP, the administrator port configuration the SWA G0 / 0/3 of the Edge Port, using a switching Replacement host C, the following description is correct ().
284822
2849After G0 / 0/3 to port
2850Select one:
2851a. SWA the G0 / 0/3 port discards the received BPDU, the normal forward data 
2852b. SWA received BPDU transmitted from the switch will be closed
2853c. SWA the G0 / 0/3 port discards the received BPDU, the normal forward data
2854d. All hosts, only host A can send and receive data normally
2855Feedback
2856The correct answer is: SWA the G0 / 0/3 port discards the received BPDU, the normal forward data
2857Question 212
2858Incorrect
2859Mark 0 out of 1
2860 Not flaggedFlag question
2861Question text
2862The following routing table which is not included in?
2863
2864Select one:
2865a. destination network 
2866b. routing costs
2867c. next hop
2868d. source address
2869Feedback
2870The correct answer is: source address
2871Question 213
2872Incorrect
2873Mark 0 out of 1
2874 Not flaggedFlag question
2875Question text
2876within a private network hosts need to access the Internet, to achieve this demand ,, administrator should do the following on the edge of the network router What configuration? (Multiple choice)
2877Select one or more:
2878a. STP 
2879b. NAT Easy IP
2880c. default route
2881d. DHCP
2882Feedback
2883The correct answers are: NAT Easy IP, default route
2884Question 214
2885Incorrect
2886Mark 0 out of 1
2887 Not flaggedFlag question
2888Question text
2889FR network, only one interface DLCI for the identification of the virtual circuit, it must be globally unique in the planning and deployment.
2890Select one:
2891True 
2892False
2893Feedback
2894The correct answer is 'False'.
2895Question 215
2896Incorrect
2897Mark 0 out of 1
2898 Not flaggedFlag question
2899Question text
2900Refer to the following topology and configuration. Routers R1 and R2 are connected through a serial low-speed cable, and the data link layer uses PPP. When R1 and R2 is ineconsistent, ARP negotiation fails and communication fails.
29012
2902Select one:
2903True 
2904False
2905Feedback
2906The correct answer is 'False'.
2907Question 216
2908Correct
2909Mark 1 out of 1
2910 Not flaggedFlag question
2911Question text
2912RSTP in Alternate port and Backup ports can not forward user traffic, but you can receive, process, transmit BPDU.
2913Select one:
2914True 
2915False
2916Feedback
2917The correct answer is 'True'.
2918Question 217
2919Incorrect
2920Mark 0 out of 1
2921 Not flaggedFlag question
2922Question text
2923The reference to the following configuration, based on the IP address of the device GigabitEthernet0 / 0/0 interface configuration is wrong, because the IP 0 likely to end.
2924[Huawei] interface GigabitEthernet0 / 0/0
2925[Huawei-GigabitEthernet0 / 0/0] ip address 19.224.17.0 255.255.128.0
2926Select one:
2927True 
2928False
2929Feedback
2930The correct answer is 'False'.
2931Question 218
2932Correct
2933Mark 1 out of 1
2934 Not flaggedFlag question
2935Question text
2936In the RIP Huawei equipment can not only use the priority value preference command to configure RIP route. It can be in the order After routing policy, the priority value is set to meet the conditions specified routes.
2937Select one:
2938True 
2939False
2940Feedback
2941The correct answer is 'True'.
2942Question 219
2943Incorrect
2944Mark 0 out of 1
2945 Not flaggedFlag question
2946Question text
2947As shown, the configuration of the router R1, the two PC based ISP network can be accessed.
294823
2949Select one:
2950True 
2951False
2952Feedback
2953The correct answer is 'False'.
2954Question 220
2955Incorrect
2956Mark 0 out of 1
2957 Not flaggedFlag question
2958Question text
2959As shown in FIG, when the execution command ping 10.1.1.2 on R1, then the received data frame from LSW1 LSW2 the tape mark is VLAN10 Signed.
296024
2961Select one:
2962True 
2963False
2964Feedback
2965The correct answer is 'False'.
2966Question 221
2967Incorrect
2968Mark 0 out of 1
2969 Not flaggedFlag question
2970Question text
2971PPP to enable CHAP authentication command: ppp chap authentication.
2972Select one:
2973True 
2974False
2975Feedback
2976The correct answer is 'False'.
2977Question 222
2978Incorrect
2979Mark 0 out of 1
2980 Not flaggedFlag question
2981Question text
2982VLSM can expand any IP network, including the Class D address.
2983Select one:
2984True 
2985False
2986Feedback
2987The correct answer is 'False'.
2988Question 223
2989Correct
2990Mark 1 out of 1
2991 Not flaggedFlag question
2992Question text
2993As shown, the deployment command static NAT router R1, when the PC to access the Internet, the destination address of the packet does not occur in Any change.
299430
2995Select one:
2996True 
2997False
2998Feedback
2999The correct answer is 'True'.
3000Question 224
3001Correct
3002Mark 1 out of 1
3003 Not flaggedFlag question
3004Question text
3005AR G3 series router supports two ACL match order: configuration order and automatic sorting.
3006Select one:
3007True 
3008False
3009Feedback
3010The correct answer is 'True'.
3011Question 225
3012Correct
3013Mark 1 out of 1
3014 Not flaggedFlag question
3015Question text
3016The output shown in Fig reference, may determine whether the routing table is by the direct and static routes composition, and the direct route Route preference value can not be modified.
301731
3018Select one:
3019True 
3020False
3021Feedback
3022The correct answer is 'True'.
3023Question 226
3024Incorrect
3025Mark 0 out of 1
3026 Not flaggedFlag question
3027Question text
3028Access port upon receipt of the same data frame VLAN ID and PVID, peeled off VLAN ID. Then straight forward.
3029Select one:
3030True 
3031False
3032Feedback
3033The correct answer is 'False'.
3034Question 227
3035Correct
3036Mark 1 out of 1
3037 Not flaggedFlag question
3038Question text
3039You can use the command Huawei devices undo summary automatic ban routing protocol RIPv2 summary
3040Select one:
3041True 
3042False
3043Feedback
3044The correct answer is 'True'.
3045Question 228
3046Incorrect
3047Mark 0 out of 1
3048 Not flaggedFlag question
3049Question text
3050Huawei device, administrators can declare a subnet in RIPV2, the reason is RIPV2 support VLSM.
3051Select one:
3052True 
3053False
3054Feedback
3055The correct answer is 'False'.
3056Question 229
3057Correct
3058Mark 1 out of 1
3059 Not flaggedFlag question
3060Question text
3061When an image file using the sending application transmitted through the network, through a TCP / IP encapsulation process: Data - Data segment - Num Packet - the data frame - the data stream.
3062Select one:
3063True 
3064False
3065Feedback
3066The correct answer is 'True'.
3067Question 230
3068Incorrect
3069Mark 0 out of 1
3070 Not flaggedFlag question
3071Question text
3072FR network, an interface configured at the MAP static, if the configuration fr inarp command continues, the interface will send Inverse ARP request packet to the end, while MAP overwrite static records.
3073Select one:
3074True 
3075False
3076Feedback
3077The correct answer is 'False'.
3078Question 231
3079Incorrect
3080Mark 0 out of 1
3081 Not flaggedFlag question
3082Question text
3083At the command line interface 201. Huawei AR routers, the role of the Save command is to save the current system time.
3084Select one:
3085True 
3086False
3087Feedback
3088The correct answer is 'False'.
3089Question 232
3090Incorrect
3091Mark 0 out of 1
3092 Not flaggedFlag question
3093Question text
3094The broadcast address is the network address of the host bits are all set to a special address 1, it can also be used as a host address.
3095Select one:
3096True 
3097False
3098Feedback
3099The correct answer is 'False'.
3100Question 233
3101Incorrect
3102Mark 0 out of 1
3103 Not flaggedFlag question
3104Question text
3105RSTP the root port Backup port may alternatively failed.
3106Select one:
3107True 
3108False
3109Feedback
3110The correct answer is 'False'.
3111Question 234
3112Incorrect
3113Mark 0 out of 1
3114 Not flaggedFlag question
3115Question text
3116Under VRP interface, use the command delete or unreserved vrpcfg.zip can not delete the file, you must empty the Recycle Bin, can be completely Delete Files.
3117Select one:
3118True 
3119False
3120Feedback
3121The correct answer is 'False'.
3122Question 235
3123Incorrect
3124Mark 0 out of 1
3125 Not flaggedFlag question
3126Question text
3127As shown in FIG topology and configuration, you can establish normal Eth-Trunk a logical link between the two switches. And LSW2 to active end.
312841
3129Select one:
3130True 
3131False
3132Feedback
3133The correct answer is 'False'.
3134Question 236
3135Incorrect
3136Mark 0 out of 1
3137 Not flaggedFlag question
3138Question text
3139Trunk through ports may allow more than one VLAN, comprising VLAN4096.
3140Select one:
3141True 
3142False
3143Feedback
3144The correct answer is 'False'.
3145Question 237
3146Incorrect
3147Mark 0 out of 1
3148 Not flaggedFlag question
3149Question text
3150STP in elections based on the root switch is to compare priority of the switch, while in RSTP, the switch will also compare the priority and the MAC site.
3151Select one:
3152True 
3153False
3154Feedback
3155The correct answer is 'False'.
3156Question 238
3157Incorrect
3158Mark 0 out of 1
3159 Not flaggedFlag question
3160Question text
3161If the network address of a network is 192.168.1.0, then it must be a broadcast address 192.168.1.255.
3162Select one:
3163True 
3164False
3165Feedback
3166The correct answer is 'False'.
3167Question 239
3168Correct
3169Mark 1 out of 1
3170 Not flaggedFlag question
3171Question text
3172The following figure shows the routing table of a router when the router receives a destination IP address 9.1.1.1 of the data packet, the router according t 9.1.0.0/16 routes forward, because of the route matching the destination address of 9.1.1.1 digit more.
317345
3174Select one:
3175True 
3176False
3177Feedback
3178The correct answer is 'True'.
3179Question 240
3180Correct
3181Mark 1 out of 1
3182 Not flaggedFlag question
3183Question text
3184Huawei devices, if the AAA authentication authorization, when the remote server does not respond, the device may be authorized from the network side.
3185Select one:
3186True 
3187False
3188Feedback
3189The correct answer is 'True'.
3190Question 241
3191Correct
3192Mark 1 out of 1
3193 Not flaggedFlag question
3194Question text
3195If you use two Gigabit optical interconnect module Huawei S5700 switch, then the default Internet port full-duplex mode of operation.
3196Select one:
3197True 
3198False
3199Feedback
3200The correct answer is 'True'.
3201Question 242
3202Incorrect
3203Mark 0 out of 1
3204 Not flaggedFlag question
3205Question text
3206192.168.1.0/25 subnet broadcast address is 192.168.1.128.
3207Select one:
3208True 
3209False
3210Feedback
3211The correct answer is 'False'.
3212Question 243
3213Correct
3214Mark 1 out of 1
3215 Not flaggedFlag question
3216Question text
3217VLSM action is: an IP address on the basis of the class have divided the corresponding bits from the bits as the network master bit portion. But in the route When the deployment, routing protocol support.
3218Select one:
3219True 
3220False
3221Feedback
3222The correct answer is 'True'.
3223Question 244
3224Incorrect
3225Mark 0 out of 1
3226 Not flaggedFlag question
3227Question text
3228The port in the Discarding state of RSTP discards the received data frame but can receive the data according to the port Data frame maintenance MAC address table.
3229Select one:
3230True 
3231False
3232Feedback
3233The correct answer is 'False'.
3234Question 245
3235Correct
3236Mark 1 out of 1
3237 Not flaggedFlag question
3238Question text
3239As shown, the RIP between R1 and R2, R1 can learn the route or of 2.0.0.0/8 2.2.2.2/32.
324049
3241Select one:
3242True 
3243False
3244Feedback
3245The correct answer is 'True'.
3246Question 246
3247Incorrect
3248Mark 0 out of 1
3249 Not flaggedFlag question
3250Question text
3251DHCP OFFER packets can carry DNS address, but can only carry a DNS address.
3252Select one:
3253True 
3254False
3255Feedback
3256The correct answer is 'False'.
3257Question 247
3258Correct
3259Mark 1 out of 1
3260 Not flaggedFlag question
3261Question text
3262You can not create VLAN4095 when rules created on VLAN 258. Huawei switches. You can not delete VLAN1.
3263Select one:
3264True 
3265False
3266Feedback
3267The correct answer is 'True'.
3268Question 248
3269Correct
3270Mark 1 out of 1
3271 Not flaggedFlag question
3272Question text
3273STP while improving network reliability can also solve loops in a switched network.
3274Select one:
3275True 
3276False
3277Feedback
3278The correct answer is 'True'.
3279Question 249
3280Correct
3281Mark 1 out of 1
3282 Not flaggedFlag question
3283Question text
3284ARP protocol based on the destination IP address resolution target device's MAC address, in order to achieve the link layer address and IP address mapping
3285Select one:
3286True 
3287False
3288Feedback
3289The correct answer is 'True'.
3290Question 250
3291Incorrect
3292Mark 0 out of 1
3293 Not flaggedFlag question
3294Question text
3295Access port can only send and receive Untagged frames, when received with Tagged data frames will be directly discarded.
3296Select one:
3297True 
3298False
3299Feedback
3300The correct answer is 'False'.
3301Question 251
3302Incorrect
3303Mark 0 out of 1
3304 Not flaggedFlag question
3305Question text
3306The login timeout time in the VRP system needs to be configured on the VTY interface.
3307Select one:
3308True 
3309False
3310Feedback
3311The correct answer is 'False'.
3312Question 252
3313Incorrect
3314Mark 0 out of 1
3315 Not flaggedFlag question
3316Question text
3317As shown in the figure, it can be determined that 00e0-fc99-9999 is a MAC address of a specific host learned by the switch through ARP and the host has c Secondary IP address.
33189
3319Select one:
3320True 
3321False
3322Feedback
3323The correct answer is 'False'.
3324Question 253
3325Correct
3326Mark 1 out of 1
3327 Not flaggedFlag question
3328Question text
3329You can use the vlan batch command on a Huawei switch to create multiple VLANs in batches, which simplifies the configuration process.
3330Select one:
3331True 
3332False
3333Feedback
3334The correct answer is 'True'.
3335Question 254
3336Incorrect
3337Mark 0 out of 1
3338 Not flaggedFlag question
3339Question text
3340NAPT is through TCP or UDP or IP packet protocol number to distinguish between different users IP address.
3341Select one:
3342True 
3343False
3344Feedback
3345The correct answer is 'False'.
3346Question 255
3347Incorrect
3348Mark 0 out of 1
3349 Not flaggedFlag question
3350Question text
3351Network Structure and OSPF Partitions As shown in the figure, except R1, routers R2, R3 and R4 are OSPF ABR routers.
335213
3353Select one:
3354True 
3355False
3356Feedback
3357The correct answer is 'False'.
3358Question 256
3359Incorrect
3360Mark 0 out of 1
3361 Not flaggedFlag question
3362Question text
3363After GRE keepalive is enabled, the GRE tunnel periodically sends keepalive packets to the peer periodically every 10s.
3364Select one:
3365True 
3366False
3367Feedback
3368The correct answer is 'False'.
3369Question 257
3370Incorrect
3371Mark 0 out of 1
3372 Not flaggedFlag question
3373Question text
3374As shown in the topology and the switch interconnect port configuration, you can determine the label VLAN10 data frames can be in the two switches Between normal forwarding.
337515
3376Select one:
3377True 
3378False
3379Feedback
3380The correct answer is 'False'.
3381Question 258
3382Correct
3383Mark 1 out of 1
3384 Not flaggedFlag question
3385Question text
3386The authentication scheme, authorization scheme, accounting scheme, HWTACACS or RADIUS server template created on the AR router, only Apply in the domain to take effect.
3387Select one:
3388True 
3389False
3390Feedback
3391The correct answer is 'True'.
3392Question 259
3393Correct
3394Mark 1 out of 1
3395 Not flaggedFlag question
3396Question text
3397Trunk port can send both labeled data frames, but also can send untagged data frames
3398Select one:
3399True 
3400False
3401Feedback
3402The correct answer is 'True'.
3403Question 260
3404Incorrect
3405Mark 0 out of 1
3406 Not flaggedFlag question
3407Question text
3408NAT in the use of dynamic address pool, the address pool address can be reused, that is, the same IP mapping to multiple intranet IP.
3409Select one:
3410True 
3411False
3412Feedback
3413The correct answer is 'False'.
3414Question 261
3415Incorrect
3416Mark 0 out of 1
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3418Question text
3419The following two configuration commands can be used to route the router RTA to the same destination 10.1.1.0 to be the master and backup: [RTA] ip route-static 10.1.1.0 24 12.1.1.1 permanent
3420[RTA] ip route-static 10.1.1.0 24 13.1.1.1
3421Select one:
3422True 
3423False
3424Feedback
3425The correct answer is 'False'.
3426Question 262
3427Incorrect
3428Mark 0 out of 1
3429 Not flaggedFlag question
3430Question text
3431OSFv3 Router-ID can be automatically generated by the system.
3432Select one:
3433True 
3434False
3435Feedback
3436The correct answer is 'False'.
3437Question 263
3438Correct
3439Mark 1 out of 1
3440 Not flaggedFlag question
3441Question text
3442Huawei router Tracert diagnostic tool tracking data using UDP encapsulation.
3443Select one:
3444True 
3445False
3446Feedback
3447The correct answer is 'True'.
3448Question 264
3449Correct
3450Mark 1 out of 1
3451 Not flaggedFlag question
3452Question text
3453ACL does not filter the traffic generated by the device to access other devices and filters only the forwarded traffic. The forwarded traffic includes other device. The device's traffic.
3454Select one:
3455True 
3456False
3457Feedback
3458The correct answer is 'True'.
3459Question 265
3460Correct
3461Mark 1 out of 1
3462 Not flaggedFlag question
3463Question text
3464The main function is to solve 91.InARP protocol address of the terminal device of each virtual link connection, including the IP address and IPX address.
3465Select one:
3466True 
3467False
3468Feedback
3469The correct answer is 'True'.
3470Question 266
3471Correct
3472Mark 1 out of 1
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3474Question text
3475When a router forwards a packet, if no match corresponding to specific routes and no default route, the packet is discarded directly.
3476Select one:
3477True 
3478False
3479Feedback
3480The correct answer is 'True'.
3481Question 267
3482Incorrect
3483Mark 0 out of 1
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3485Question text
3486[Huawei] user- interface vty 0 14
3487[Huawei-u-i vty0 14-] acl 2000 inbound [Huawei-u-i vty0 14-] user privilege level 3
3488[Huawei-u-i vty0 14-] authentication mod-e password
3489Please configure the login password (maximum length 16): huawei
3490Vty configuration shown above, the user privilege level is set to level 3, which is the highest level that can be set.
3491Select one:
3492True 
3493False
3494Feedback
3495The correct answer is 'False'.