Huawei H31-211 Exam Questions
HCNA - Carrier IP (Page 10 )

Updated On: 17-Feb-2026

Which of the following statements regarding routing convergence is correct?

  1. Convergence is a process of combining the routing tables of two routers.
  2. Convergence is a process of synchronizing all routing tables for all the routers in the network. It is the process for a router to reach the stable and consistence state after the network changes.
  3. Convergence is a process of establishing neighbor relationships between any two routers by sending hello packets.
  4. Convergence is a process that occurs due to network topology changes.

Answer(s): B



In IS-IS, which of the following commands is used to change the interface level?

  1. [Quidway-GigabitEthernet1/0/0] isis circuit-level level-1
  2. [Quidway-GigabitEthernet1/0/0] isis is-level level-1
  3. [Quidway-isis-1] isis level level-1
  4. [Quidway-isis-1] is-level level-1

Answer(s): D



How many area addresses can be supported by an ISIS router at the same time?

  1. 3
  2. 4
  3. 5
  4. 2

Answer(s): D



How many layers the IS-IS can divided into?

  1. 3
  2. 5
  3. 4
  4. 2

Answer(s): D



When two routers synchronize their LSDBs, they use which packets to describe their own LSDBs?

  1. LSR
  2. DD
  3. LSU
  4. Hello

Answer(s): B






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