Free Huawei H12-831_V1.0 Exam Questions

Become Huawei Certified with updated H12-831_V1.0 exam questions and correct answers

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Total 268 Questions | Updated On: Jan 10, 2025

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Question 1

Which of the following statements about the MP_REA, CH_NLRI attribute of BGP4+ is correct?

A : length of the next hop address can be16or3

B : I (address family)value is2,representIPv6

C : RIfield carryIPv6Routing prefix and mask information

D : length of the next hop address is16Time,Network Address of Next Hopcarries the link-local address

Answer: A,B,C

Question 2

IS-IS is a link-state routing protocol that uses the SPF algorithm for route calculation. As shown in the figure, a campus deploys both IPv4 and IPv6 and runs IS-IS to achieve network interconnection. R2 only supports IPv4. Which of the following statements is true about the topology calculation of this network?

A : you want IPv4 and IPv6 network computation to form the same shortest path tree, you need to run the ipv6 enable topology ipv6 command to enable the IPv6 capability in the IS-IS process.

B : default, since R2 does not support IPv6, in the shortest path tree formed by IPv6 network calculation, the path from R1 to R4 is: R1-R3-R4

C : default, IPv4 and IPv6 networks will be calculated separately to form different shortest path trees

D : default, in the shortest path tree formed by IPv6 network calculation, the path from R1 to R4 is: R1-R2-R4. Since R2 does not support IPv6, R2 will directly discard IPv6 packets after receiving them, causing traffic loss.

Answer: B

Question 3

What is the purpose of configuring LSP fragmentation on an IS-IS device?

A : ke the device unbuildableIS-ISNeighbor

B : able the device to support moreIS-ISrouting entry

C : ke the device unable to learnIS-ISrouting information

D : real purpose

Answer: B

Question 4

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 : intenance suggestions to avoid this fault

B : oubleshooting Summary Report

C : oubleshooting Procedure Documentation

D : ightly

Answer: A,B,C

Question 5

As shown in the figure, MPLS/BGP IPVPN is deployed on the network. The MP-BGP neighbor relationship is established between PE1 and PE2 through the LoopbackD interface. After the configuration is complete, it is found that CE1 and CE2 cannot learn routes from each other. Run the command to check the error on PE2. The neighbor information is shown in the figure, what is the most likely cause of the problem?

A : 1orPE2±ofVPNInstance parameter configuration error

B : 1andPE2not presentBGP-VPN4Enabling neighbors in unicast address family view

C : 1andPE2betweenLSPTunnel not established

D : 1orPE2with each otherCEMisconfigured routing protocol between

Answer: B

Page: 1 / 54

Total 268 Questions | Updated On: Jan 10, 2025

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