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

1. Which of the following statements regarding OSPF route summarization is false?

A) Route summarization can reduce routing information, decrease the routing table size, and improve router performance.
B) Route summarization is the process of summarizing routes with the same prefix into one route and then advertising only the summarized route to other areas.
C) OSPF supports two route summarization modes: ABR summarization and ASBR summarization.
D) Any router in OSPF can summarize routes.

2. As shown in the figure, data traffic is forwarded in tunnel mode along the path of STA - > HAP - > HAC - > upper-layer network before roaming. What is the flow direction of data traffic after Layer 3 roaming?

A) STA - > FAP - > FAC - > HAC - > Upper-layer network
B) STA - > FAP - > FAC - > HAC - > HAP - > HAC - > Upper-layer network
C) STA - > FAP - > FAC - > HAC - > HAP - > Upper-layer network
D) STA - > FAP - > FAC - > Upper-layer network

3. Which of the following statements about stack split is false?

A) After a stack splits, the MAC addresses of the two stacks change immediately.
B) If the master and standby switches are in two stacks after the split, the stack where the original master switch resides updates the topology and selects a new standby switch. The original standby switch becomes the master switch in the new stack and a new standby switch is elected.
C) After a stack splits, multiple stacks have the same IP address and MAC address. To prevent network faults, the stacks perform MAD detection. The stack that fails the MAD detection shuts down all physical ports except reserved ports.
D) If the master and standby switches are still in the same stack after the stack splits, the slave switches separated from the original master and standby switches re-elect the master and standby switches due to protocol packet timeout.

4. Which of the following statements is true about BGP?

A) IGP routes can be converted into BGP routes only through the network command.
B) If the export routing policy applied to a BGP peer changes, manual intervention is required so that the device resends Update messages to the peer.
C) A router cannot be configured with multiple BGP processes.
D) Open messages carry only the BGP header.

5. On an OSPF network, different device roles generate different types of LSAs that vary in function. Which of the following types of LSAs cannot be generated by a pure ASBR?

A) Type4LSA
B) Type7LSA
C) Type3LSA
D) Type2LSA

Solutions: