Free Access Huawei.H12-891_V1.0.v2025-08-12.q170 Practice Test (Page 17)

Question 76

The following description of the BGP route reflector is ?( Multiple choice questions).

A.The Originator_ID attribute is generated by the Route Reflector (RR) for inter-cluster ring protection.

B.Cluster_List is an optional non-staging property for ring protection within the cluster.

C.The route learned from the client, all non-clients and clients published to this RR.

D.A network of bones is divided into multiple reflection clusters, each of which configures the other RRs as non-clients, and establishes an IBGP full connection between the RRs.

Question 77

The following about the Router-LSA of OSPFv3 is correct?( Single choice questions).

A.The router-LSA data area contains the Link-Local address

B.When LS type= Ox0001 in the head of LSA, the data area representing LSA is Router-LSA

C.Similar to OSPFv2, the Option field exists in the header of LSA, not in the data area of Router-LSA

D.The router-LSA data area contains the Interface ID of the neighbor on this side

Question 78

The following description of the link state protocol is plausible?

A.Fast convergence and high CPU utilization

B.CPU utilization is high and loops are easy to generate

C.Slow convergence and low CPU utilization

D.Fast convergence and low CPU utilization

Question 79

What are the following techniques for improving MPLS BGP VPN reliability?( Multiple choice question)

A.PE-CE FRR

B.dual home networking is configured at the access layer

C.VPN GR Private IP routing between

D.VPN FRR

Question 80

In a scenario where SR Policies are dynamically established through the controller, which of the following statements about the SR Policy solution architecture is incorrect?

A.The controller uses NETCONF to deliver configurations such as service interfaces and routing policies.

B.The controller uses BGP-LS to collect tunnel topology information and computes SR Policy paths.

C.The controller uses telemetry to deliver information such as SRv6 SIDs to construct SID entries.

D.The controller uses BGP IPv6 SR Policy to deliver SR Policy information, such as the color, headend, and endpoint information.

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Question 76

Question 77

Question 78

Question 79

Question 80

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