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

1. Which of the following LSAs are spread only in a single area? (Multiple choices)

A) Network LSA
B) Router LSA
C) Summary LSA
D) AS External LSA

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

A) RIP runs on the UDP session and uses a port number of 179.
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) OSPF runs on the basis of the IP protocol and uses the protocol number 90.

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

A) Virtual connection belongs to region 0.
B) Virtual connection can be used to solve the problem of discontinuity in the backbone area logic.
C) 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.
D) Virtual connections may not belong to the backbone area, which region should be determined according to the actual topology.

4. The peer command can be used to manually specify neighbors on a NBMA network of OSPF.

A) TRUE
B) FALSE

5. Regarding OSPF Hello packets, the description which is correct? (Multiple choice)

A) There is no DR and BDR information in Hello packet.
B) Hello packet has MTU information.
C) Hello packet have DR and BDR information.
D) Hello packet has a router ID list of the neighboring router, indicating that the router has received valid Hello packets from the neighbor.

Solutions: