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HCIP-Datacom-Core Technology V1.0
H12-821_V1.0 Exam

BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multi-hop BFD control packets?

  1. 4784
  2. 3784
  3. 5784
  4. 2784

Answer(s): A



In the OSPF protocol, inter-area route calculation involves only Router LSA, Network LSA, and Summary LSA.

  1. TRUE
  2. FLASE

Answer(s): A



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

  1. OSPF supports two route summarization modes: ABR summarization and ASBR summarization.
  2. Any router in OSPF can summarize routes.
  3. 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.
  4. Route summarization can reduce routing information, decrease the routing table size, and improve router performance.

Answer(s): D



As shown in the following figure, a new AP is deployed In dual link MSB networking (load balancing mode). Which AC will the connect to?

  1. AC1
  2. Random access
  3. None
  4. AC2

Answer(s): C




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