Free Access Huawei.H12-891_V1.0.v2024-06-05.q227 Practice Test (Page 12)

Question 51

Regarding the description of the BGP neighbor, the error is:

A.BGP routers that support autodiscovery neighbors

B.BGP to establish a neighbor relationship needs to first interact with the link state information

C.BGP establishing neighbors must be configured with MD5 authentication

D.BGP needs to establish a UDP connection before establishing a neighbor

Question 52

When configuring AS-Path-Filter, ip as-path-filter 10 permit_100$ indicates a matching route received from the A5100 but not from the AS100

A.FALSE

B.TRUE

Question 53

What is the following description of LDP reliability?

A.The LDP ERR can also generate an ISP for a tag map from a non-optimal next hop, and create a forwarding table entry as a backup of the primary LSP

B.Manually configured LDP FRR policy defaults to a 32-bit backup route that triggers LDP to establish a backup ISP

C.LGP GR (Graceful Restart) takes advantage of the high difference between the LS forwarding plane and the control plane to realize that the device forwards without interruption when the protocol is restarted or the master-standby is reversed

D.LDP and LGP linkage, the need for IGP to suppress the release of routes, to ensure that LDP and LGP paths are consistent

Question 54

IS-IS supports the processing and computation of IPv6 routes by adding ATLPs to carry IPv6 addresses and reachability information.

A.TRUE

B.FALSE

Question 55

If the OSPP protocol is running in the network , after configuring the non-backbone area in the OSPP area as the Totally Stub region, the ABR router sends a message to Totally. The Stub region issues an LSA with an LS ID of 0000, and what type of LSA is the LAS to?

A.LSA2

B.LSA5

C.LSA3

D.LSA1

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Question 51

Question 52

Question 53

Question 54

Question 55

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