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Huawei H12-821_V1.0 Exam Syllabus Topics:

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

1. After a BGP peer relationship is established between two ends, changing the router ID of one end resets the BGP peer relationship.

A) FALSE
B) TRUE

2. Which of the following statements is false, based on the following IGMP information on an interface of RTA?
XC

A) The maximum time for response to Query messages is 10s.
B) The IGMP version is IGMPV2.
C) The IP address of the interface is 192.168.1.1.
D) The interval for sending group-specific Query messages is 60s.

3. An engineer sets the CAPWAP heartbeat detection interval to 20 of the active link before an active/standby switchover occurs?

A) 90s
B) 20s
C) 75s
D) 60s

4. CPU attack defense uses a multi-level security mechanism to implement hierarchical device protection. Match the following levels with the corresponding protection functions.

5. Which of the following statements regarding the LSA age field are true?

A) The unit of this field is seconds. In a LSDB, the LS age of a LSA decreases with time.
B) If the LS age of a LSA has reached the LSRefreshTime (30 minutes), any router can regenerate an instance of this LSA again.
C) If the LS age of a LSA has reached the LSRefreshTime (30 minutes), the originator of this LSA needs to regenerate an instance of this LSA again.
D) The unit of this field is seconds. In a LSDB, the LS age of a LSA increases with time.

Solutions: