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Huawei H12-221-ENU Exam Syllabus Topics:

Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:

Question 1

When an operating OSPF router receives an LSA and the LSA does not exist in its link state database, how does the router handle this LSA?

A. Check the age of the LSA to see if it expires.
B. The router will silently discard this LSA without returning any messages.
C. The LSA is installed in its own link state database, and then this LSA is acknowledged by multicast.
D. This LSA will be immediately flooded to other OSPF neighbors.

Question 2

In OSPF, the selected DR and BDR in the broadcast type network listen for 224.0.0.5 addresses and 224.0.0.6 addresses.

A. False
B. True

Question 3

Inject the route into BGP through the network command. Which of the following description is wrong? (Multiple choice)

A. The route must be IGP route.
B. The factory mask length must be strictly matched.
C. Match the prefix, the mask length does not have to be strictly matched.
D. The route must exist in the P routing table and is the best route

Question 4

Regarding OSPF multi-process, which is wrong?

A. Multiple OSPF processes can be running on the same router. They do not affect each other and are independent of each other.
B. The concept of OSPF multi-process has a global significance.
C. An interface of a router can only belong to one OSPF process.
D. Routing interaction between different OSPF processes is equivalent to the routing interaction between different routing protocols.

Question 5

The following describes the information contained in the OPEN packet in BGP. Which of the following is wrong?

A. BGP packet header is in the OPEN packet.
B. OPEN message contains local AS number information.
C. OPEN message contains VERSION information.
D. OPEN message contains the Hold time message.

Solutions: