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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:

1. Which one is wrong with the virtual connection in OSPF?

A) Virtual connections can be established on any two regional border routers, but require that the two border routers have ports connected to a common non-backbone area.
B) Virtual connection belongs to region 0.
C) Virtual connections may not belong to the backbone area, which region should be determined according to the actual topology.
D) Virtual connection can be used to solve the problem of discontinuity in the backbone area logic.

2. When different networks use different routing protocols, and these networks need to share routing information, you can set route import. In BGP, routes can only be routed through the network.

A) True
B) False

3. On non-broadcast networks, OSPF has two operating modes, non-broadcast multiple access and point-to-multipoint, and non-broadcast multiple access requires election of DR/BDR.

A) True
B) False

4. Which multicast MAC address is used by the Level-2 router as the destination address for sending the IIH in the IS-IS broadcast network?

A) 0100-5E00-0002
B) 0180-c200-0014
C) 0180-c200-0015
D) 0180-c200-0016

5. Which of the following is true about BGP, OSPF, ISIS and RIP?

A) OSPF runs on the basis of the IP protocol and uses the protocol number 90.
B) BGP neighbor relationship based on the establishment of TCP session
C) ISIS runs on the basis of the IP protocol and uses the protocol number 89.
D) RIP runs on the UDP session and uses a port number of 179.

Solutions: