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Huawei H12-261_V3.0-ENU Exam Syllabus Topics:

Huawei HCIE-Routing & Switching (Written) V3.0 Sample Questions:

1. The four routers running IS-IS have established adjacency relationships. The area numbers and router levels are marked as shown in the figure. Which of the following statements is correct?

A) The LSP of R3 does not exist in the LSDB of the R2 router
B) The LSP of R4 does not exist in the LSDB of the R2 router
C) The LSP of R4 does not exist in the LSDB of the R3 router
D) The LSP of R4 does not exist in the LSDB of the R1 router

2. What is the correct statement about the difference between OSPFv2 and OSPFv3? (Multiple Choice)

A) The protocol number of OSPFv2 in the IPv4 packet header is 89, and the next header number of OSPFv3 in the IPv6 packet header is 89
B) OSPFv3 is similar to OSPFv2 in that it uses a multicast address as the destination address of OSPF packets
C) Both OSPFv2 and OSPFv3 support interface authentication, and OSPFv3 authentication is still implemented based on the fields in the OSPF message header
D) OSPFv2 and OSPFv3 have the same types of messages: Hello, DD, LSR, LSU, LSA ack, and their message formats are the same

3. Which of the following statements about the attributes of the ISIS protocol LSP message are correct?
(Multiple choice)

A) When the link state information increases, the packet length of the SP can be increased, so that each LSP can carry more information.
B) Configure an intelligent timer generated by the LSP, which can automatically adjust the delay time according to the change frequency of the routing information.
C) The LSP fast flooding feature first spreads out LSPs smaller than the specified number to speed up the synchronization process of the LSDB.
D) Reduce the minimum interval for sending LSPs on an interface to speed up LSP diffusion.

4. Which of the following operations can implement fast fault detection on multicast network? (Multiple choice)

A) Establishing PIM BFD session between neighbors
B) Reduce the interval for sending Join/Prune messages.
C) Reduce the interval at which the interface sends Hello messages.
D) Shorten the Holdtime of Join/Prune messages

5. One BD in VXLAN can correspond to multiple VNIs.

A) True
B) False

Solutions: