Huawei H12-891_V1.0 Exam Questions
HCIE-Datacom V1.0 (Page 7 )

Updated On: 9-Mar-2026

A switch joins a running stacking system after powering up, a behavior known as heap overlay.

  1. TRUE
  2. FALSE

Answer(s): A



In order to reduce the number of OSPF routes in certain areas, the OSPf protocol has developed special area functions, and the following description of the characteristics of OSPF special areas is correct

  1. ASBR-Sunmary-LSA is allowed to be published to the NSSA region
  2. AS-External-LSA is allowed to be published to the Stub region
  3. Any OSPF zone can be configured as a special zone
  4. Zone can be equipped with zhiyi

Answer(s): D



What of the following actions can enable fast failure detection on multicast networks?

  1. Shorten the Holdtime of Join/Prune messages
  2. Reduce the interval at which the interface sends Hello messages
  3. A PIM BFD session is established between neighbors
  4. Reduce the interval between sending Join/Prune messages

Answer(s): B



Router HW enables OSPF and router HW has the role of ABR and is configured with abr- summary, then which class LSA Will it be aggregated?

  1. 1 Class LSA
  2. 2 kind LSA
  3. 3 kind LSA
  4. 4 kind LSA
  5. 5 Class LSA

Answer(s): A,B



There is an As-path-filter.ip as-path-filter 1 permit*(100l400) $, which As-path-filter can match which of the following AS_PATH Attribute?( Confirmed).

  1. 300 4200
  2. 1234 1400
  3. 3100
  4. 100

Answer(s): B,C,D



Viewing page 7 of 123
Viewing questions 31 - 35 out of 610 questions



Post your Comments and Discuss Huawei H12-891_V1.0 exam dumps with other Community members:

H12-891_V1.0 Exam Discussions & Posts

AI Tutor