Most Recent Huawei H12-891_V1.0 Exam Dumps

Prepare for the Huawei HCIE-Datacom V1.0 exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

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The questions for H12-891_V1.0 were last updated on Feb 20, 2025.

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Question No. 1

The following statement about the OSPFv3 message format is correct?( Multiple select).

AThere is no change in the option field of the Hello message

BRemove the Authentication, Auth Type fields

CHello messages no longer contain address information, carrying Interface lD

DThe OSPF version number changed from 2 to 3

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Correct Answer: B, C, D

Question No. 2

A routing tool can define multiple entries. Which tool will automatically add a deni-any entry at the end of the configuration?

ARoute policy

BCommunity-tilter

CIP-prefix

DAS-path-filter

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Correct Answer: A, B, C, D

Question No. 3

Regarding BGP/MPLS IP VPN routing interactions, the following description is incorrect?

AThe ingress PE changes the IPv4 route received by the CE to the VPNv4 route, and the storage

BPE is carried out according to different VPN instances What interacts with the CE is IPv 4 routing information

CAfter receiving the VPNv4 route issued by the ingress PE, the egress PE filters the VPNv4 route according to the RT attribute carried by the route

DThe egress PE can send an IPv4 route to the remote CE via BGP, IGP, or static routing

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Correct Answer: D

Question No. 4

You try to trace a remote Internet address on your PC, but the traceroute stops after it reaches a router, and currently, the router should be in the incoming direction of the serial interface

With an ACL "rule5 permit tcp source any destination any", you need to add which of the following ACLs to the router for traceoute to work

ARule 10 permit icmp source any destination any icmp-typettl-exceeded rule 15 permit source any destination any icmp-type echo-reply

BRule 10 permit icmp source any destination any icmp-type echo rule 15 permiticmp source any destination any icmp-type net-unreachable

CRule 10 permit tcp source any destination any

DRule 10 permit icmp source any destination any icmp tti-exceeded rule permit icmp source any icmp-type port-unreachableE. Rule 10 permit udp source any destination any rule 15 permit icmp source any destination any icmp-type protocolunreachable

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Correct Answer: D

Question No. 5

Which IPV6 address would you ping to confirm that OSPFv3 is capable of pastoring unicast messages over the link?

ASite local Multicast

BAnycast Address

CGlobal Address of the link

DUnique Local Add

ELink Local Address

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Correct Answer: C, D, E

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