Huawei H12-831_V1.0 Exam Questions - Real Practice Questions for Guaranteed Success

Question 1

From this figure, we can conclude that

AR4not anyIS-ISNeighbor

BR4andee8c.aOc2.baf3establishedIPv4,IPv6ofIS-ISNeighbor

CR4andee8C. aOe2.baf3only establishedIPv6ofIS-ISNeighbor

DR4andee8c.aOc2.bat3only establishedIPv4ofIS-ISNeighbor

Correct : B

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AR4not anyIS-ISNeighbor

BR4andee8c.aOc2.baf3establishedIPv4,IPv6ofIS-ISNeighbor

CR4andee8C. aOe2.baf3only establishedIPv6ofIS-ISNeighbor

DR4andee8c.aOc2.bat3only establishedIPv4ofIS-ISNeighbor

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Question 2

LDP messages are exchanged between LSRs running the LDP protocol. LDP messages can be divided into four types according to their functions. Which of the following is not a message type of LDP?

Adiscovery message

Bannouncement message

Cconversation message

Dlabel exchange message

Correct : D

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Adiscovery message

Bannouncement message

Cconversation message

Dlabel exchange message

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Question 3

When deploying MPLS/BGP IP VPN, which of the following descriptions is wrong about using BGP to exchange routing information between PEs and CEs?

AexistCEIn the case of multi-homing, enableBGP ASThe number substitution function may cause routing loops that can be passed throughBGP SoDpreventVPNIntra-site routing loops

BwhenPEandCEbetweenBGPWhen exchanging routing information, if twoVPNThe autonomous system the site is in uses the same privateASnumber, can be passed throughASThe number replacement function is to use any specifiedASreplace the received private network route with theASnumber to preventASRoutes are discarded due to duplicate numbers

CexistHub&Spokescene, whenHub-CEandHub-PEuseIGPTimeSpoke-PEandSpake-CEcannot makeEBGP

DwhenPEandCEbetweenBGPWhen exchanging routing information, you do not need toPEPerform private network route import on theBGPoperation

Correct : B

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AexistCEIn the case of multi-homing, enableBGP ASThe number substitution function may cause routing loops that can be passed throughBGP SoDpreventVPNIntra-site routing loops

CexistHub&Spokescene, whenHub-CEandHub-PEuseIGPTimeSpoke-PEandSpake-CEcannot makeEBGP

DwhenPEandCEbetweenBGPWhen exchanging routing information, you do not need toPEPerform private network route import on theBGPoperation

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Question 4

What fields are added in Update in order to advertise IPv6 routes in BGP4+.

Aa new oneNLRITypes of'Pv6_NLR,which carryIPv6 NLRI prefix lengthandIPv6 NLRI prefix

BA new path attribute:MP_UNREA, CH_NLRI

CA new path attribute:MP_REA, CH_NLRI

Da new path attribute:IPv6_REA, CH_NLRI

Correct : C

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Aa new oneNLRITypes of'Pv6_NLR,which carryIPv6 NLRI prefix lengthandIPv6 NLRI prefix

BA new path attribute:MP_UNREA, CH_NLRI

CA new path attribute:MP_REA, CH_NLRI

Da new path attribute:IPv6_REA, CH_NLRI

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Question 5

Ethernet is a network that supports broadcasting, and once there is a loop in the network, this simple broadcasting mechanism can cause catastrophic consequences. Which of the following phenomena may be caused by loops

AThe device cannot log in remotely

Bpass throughPINGSerious packet loss during network test with command

CCPUOccupancy exceeds70%

Duse on the deviceDISPLAY INTERFA, CEcommand to view interface statistics, it is found that the interface receives a large number of
broadcast message

Correct : A, B, C, D

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AThe device cannot log in remotely

Bpass throughPINGSerious packet loss during network test with command

CCPUOccupancy exceeds70%

Duse on the deviceDISPLAY INTERFA, CEcommand to view interface statistics, it is found that the interface receives a large number of
broadcast message

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Master Huawei H12-831_V1.0 Exam with Reliable Practice Questions

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