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Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Sample Questions:

1. Which of the following descriptions about OSPFv3 Link-LSA and Intra-Area-Prefix- LSA are correct? (Multiple choice)

A) Each device generates a Link-LSA for each link
B) The prefix information described in the Intra-Area-Prefix-LSA is associated with the Route-LSA or Network-LSA
C) Each device generates an Intra-Area-Prefix-LSA for each link
D) Link-LSA describes the link-local address and IPv6 prefix address on this link

2. In the OSPFv3 network shown in the figure, routers are interconnected using Ethernet links.

By default, the number of DRs in this network is which of the following?

A) 8
B) 7
C) 6
D) 9

3. As shown in the figure, this is an MPLS message with multiple layers of labels nested. Which of the following is the correct value of the S field at the three positions S1, S2, and S3?

A) S1=1, S2=1, S3=0
B) S1=2, S2=1, S3=0
C) S1=3, S2=2, S3=1
D) S1=0, S2=0, S3=1

4. The "set-overload" command is configured in the process of an IS-IS router. By default, how long does it take for the router to exit the overload state after restarting?

A) 900s
B) 1200s
C) 500s
D) 600s

5. In the OSPF network shown in the figure, the area number has been marked in the figure, where area 1, area 2, and area 3 are all common areas. The IP address of the R5 Loopback0 interface is 10.0.5.5/32, and the interface is enabled with OSPF through the network method. ACL 2000 is configured on all routers, and the matching rules are shown in the figure.

In area 0 of R1, R2, and R3, "filte 2000 export" is configured. Which of the following routers' routing tables do not have a route entry for 10.0.5.5/32? (Multiple choice)

A) R6
B) R4
C) R3
D) R2

Solutions: