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 330 Questions | Updated On: Aug 03, 2026

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Question 1

The OSPF protocol is run between CE and PE, when CE1 advertises the route of its site to CE2. Which of the following descriptions is incorrect?

A : enPE2receivePE1sentBGProutedDomain IDcorrect for all when different from localLSA. PE2will generateType5LSAorType7 LSA

B : enPE2receivePE1sentBGProutedDomain IDWhen the same as local, forTypel LSAandType2LSA. PE2will generateType3 LSA

C : enPE2receivePEIsentBGProutedDomain IDSame as local forType3 LSA. PE2will generateType5 LSA

D : IconfiguredDomain IDcan be used asBGPThe extended community attribute of is sent with the route toPE2

Answer: C

Question 2

Which of the following information can the DHCP binding table contain?

A : rt andUDPport

B : , Caddress

C : address

D : ase time

Answer: B,C,D

Question 3

What are the wrong statements about OSPF's Router LSA and Network LSA?

A : nDSPFThe router must generateNetwork LSA

B : nOSPFThe router must generateRouter LSA

C : PFmust exist in the networkRouter LSAandNetwork LSA

D : twork LSA, Carry both topology and routing information

Answer: A,C

Question 4

MPLS supports nesting of multiple labels. After receiving an MPLS packet, a device first processes the label next to the Layer 2 header, that is, the top MPLS label.

A : TRUE

B : FALSE

Answer: A

Question 5

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

Page: 1 / 66

Total 330 Questions | Updated On: Aug 03, 2026

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