최신 H12-831_V1.0-ENU 무료덤프 - Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0

문제1

In the topology shown in the figure, the entire network runsOSPFv3agreement inNoIn the case of attracting external routes,R1which type ofLAS?

A. Inter-Area-Prefix-LSA

B. Link-LSA

C. Intra-Area-Prefix-LSA

D. Inter-Area-Router LSA

정답: D

문제2

CutoverThe previous information collection can be used to determine whether the services before and after the cutover are normal.

A. wrong

B. right

정답: B

문제3

Regarding the description of the encapsulation format of labels in MPLS, the correct one is

A. in the labelTTLfields andIPgroupedTTL( Time To Live.,time-to-live) is similar in meaning and also has the effect of preventing loops

B. For Ethernet,PPPpacket, the tag stack is like 'shim*-between the L2 header and the data: yesVLAN tagTime,MPLShead on the ether head withVLAN tagbetween

C. MPLSThe total length of a single label is4bytes(32bits)

D. in the labelSfield:lbit,Used to identify whether the label is the bottom label of the stack, the value is1is indicated as the penultimate layer label

정답: A,C

문제4

The security protection actions that a secure MA, C address can perform does not include which of the following?

A. Shutdown

B. Restrict

C. Protect

D. Remark

정답: D

문제5

After port isolation is configured on a switch, hosts in the same VLAN cannot communicate with each other at Layer 2 or Layer 3 by default.

A. FALSE

B. TRUE

정답: B

문제6

In an MPLS domain, LSR can be divided into Ingress LSR, Transit LSR and Egress LSR according to the different processing methods of LSRs for dat a. For the same FEC. a certain LSR can be the Ingress LSR of the FEC or the Transit LSR of the FEC. LSRO

A. True

B. False

정답: B

문제7

esigth uses different colors to distinguish different alarm levels, red represents emergency, orange represents important, and yellow represents The table is secondary, and blue represents the prompt. Which of the following statements about different alarm levels is correct: (multiple choice)

A. Prompt: A potential or imminent business-impacting failure has been detecteD. but currently has little business impact

B. Important: An alarm that has affected the business and will have serious consequences if not handled in time

C. Minor: There is currently a certain impact on the business, but corrective actions are required to prevent serious failure alarms

D. Urgent: Alerts that have affected the business and require immediate corrective action

정답: A,B,C,D

문제8

What is the default aging time of the MA, C address table of Huawei switches?

A. 400

B. 500

C. 300

D. 5

정답: C

문제9

During the daily troubleshooting process, engineers may need to view some alarm information of the device. Run the terminal command to enable the terminal to display the debugging/log/alarm information sent by the information center.

정답:

monitor

문제10

Which of the following are documents that need to be handed over as part of the wrap-up of a structured network troubleshooting process files?

A. slightly

B. Maintenance suggestions to avoid this fault

C. Troubleshooting Procedure Documentation

D. Troubleshooting Summary Report

정답: B,C,D

문제11

display interface GEO/O/O once, and found that the Total Eror count (the total number of error packets at the physical layer of the interface) is not correct. . At this time, it can be concluded that the current time and fall has not disappeared.

A. True

B. False

정답: A

문제12

Which of the following is not part of the preparatory work for the cutover plan?

A. Root description of the current network

B. field defense

C. risk assessment

D. Cutover target

정답: B

문제13

From this picture, we can judge

A. R1does not have3002:3/128and3002.-4/128routing

B. If not configured aboutAS_Pathrouting strategy, then3002:-4/128 -must not originate fromAS 65001

C. R1have3002.-3/128and3002:.4/128routing

D. If not configured aboutAS_Pashrouting strategy, then3002:4/28must have originated fromAS 65001

정답: C,D

문제14

Compared with the OSPFv2 packet header, which fields are added in the OSPFv3 packet header?

A. Link ID

B. Instance ID

C. IPV6 Router ID

D. IPV6 Auth Type

정답: B

최신 H12-831_V1.0-ENU 무료덤프 - Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0

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