Online Access Free Huawei.H12-831_V1.0.v2022-11-07.q149 Practice Test (Page 30)

As shown below:

A.R3andR1different area codes

B.R3andR1ofIIHAuthentication failed

C.R3andR1ofIS-LevelMismatch

D.R3andR1ofSystem

Which of the following statements about LDP Label Retention - Free Way is true:

A.Only keep labels from next-hop neighbors and discard all labels from next-hop neighbors

B.Keep all labels distributed by neighbors

C.Requires more memory and tab space

D.Save memory and label space

As shown in the figure, OSPF is enabled on all interfaces of the router, in which R4 and R5 can establish OSPF virtual connections.

A.False

B.True

Regarding BGP/MPLS IPVPN data forwarding, which of the following descriptions is wrong?

A.The inner label during data forwarding is assigned by MP-BGP

B.The data sent by the PE to the CE is an IPv4 packet

C.When data is transmitted on the BCP/MPLS IPVPN backbone network, it always carries two layers of labels

D.The outer label during data forwarding can be allocated by LDP

If the temperature of the device is found to be too high, it can be concluded that the fan has failed

A.FALSE

B.TRUE

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