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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. In PIM, which of the following descriptions about DR is correct? (Multiple choice)

A) On the shared network segment of the connection group members, the DR is responsible for sending a Register message to the RP. The DR connected to the group members is called the group member- side DR.
B) PIM routers become PIM neighbors by exchanging Hello messages. The Hello messages carry the DR priority and the interface address of the network segment.
C) On the shared network segment connected to the multicast source, the DR is responsible for sending Join registration messages to the RP. The DR connected to the multicast source is called the source DR.
D) If the current DR fails, the PIM neighbor relationship will time out, and a new round of DR election will be triggered between other PIM neighbors.

2. Which of the following description of OSPF neighbor relationship and adjacency relationship is correct?

A) The adjacency relationship is maintained by OSPF DD packets
B) Not all neighbor relationships can be adjacencies
C) The neighbor relationship is selected from the adjacency relationship and formed to exchange routing information
D) OSPF routers must establish an adjacency before exchanging Hello packets

3. Which function does the switch control plane not include?

A) Traffic Statistics
B) Business processing
C) Routing operation
D) System loading

4. Which of the following descriptions of BGP notification principles is incorrect?

A) When a router learns a BGP route from its IBGP peer, it cannot use the route or advertise this route to its EBGP peer unless it learns this route from the IGP protocol. route
B) Only publish optimal routes
C) Routes obtained from IBGP peers. Can only be sent to IBGP peers
D) The routes obtained from EBGP peers will be published to all peers.

5. Among the routing policy tools commonly used in BGP, which of the following can be used to filter routes? (Multiple choice)

A) ip extcommunity-filter
B) filter-policy
C) route-policy
D) traffic-policy

Solutions: