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H12-831_V1.0 Huawei Exam Lab Questions

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Total 266 questions
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HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Questions and Answers

Question 73

MPLS is called Multi-Protocol Label Switching. Regarding the label description in MPLS, the correct one is:

Options:

A.

MPLSThe system has a variety of label publishing protocols, such asLDPis a label publishing agreement

B.

Labeled byMIPLSheader of messageBIt has global significance, that is, the label values of all routers cannot be repeated.

C.

A label is a fixed-length identifier with only local significance, which is used to uniquely identify the group to which a group belongs.FEC

D.

MPLSSupports single-layer labels as well as multi-layer labels

Question 74

On the OSPFv3 network shown in the figure, OSPFv3 parameters use default values. The LSDB is checked on one of the devices. The router IDs of R1, R3, and R4 are 10.0.1.1, 10.0.3.3, and 10.0.4.4, respectively. The Origin Router part of some LSAs is hidden. Complete this part. (Tokens can be reused.)

Options:

Question 75

Which of the following reasons may cause the hosts in the same--VLAN LAN to fail to communicate with each other

Options:

A.

port isolation is configured on the switch

B.

the wrong port is configured on the machine, andMA, Caddress binding

C.

interface is artificialshutdownor the physical interface is damaged

D.

switchMA, Caddress learning errors

Question 76

Since BGP is an EGP routing protocol, BGP routing policies can only be deployed between EBGP neighbors.

The routing policy deployed between IBGP neighbors is invalid.

Options:

A.

True

B.

False

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Total 266 questions
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