Huawei H12-831 Exam (page: 5)
Huawei HCIP-Datacom-Advanced Routing & Switching Technology
Updated on: 15-Feb-2026

Viewing Page 5 of 55

Which of the following options is incorrect:

  1. Created by assigning labels staticallyLSPIt can also be dynamically adjusted according to changes in network topology, without administrator intervention.
    pre
  2. The principle to be followed when manually assigning labels is: the value of the outgoing label of the upstream node is the value of the incoming label of the downstream node
  3. LSPstaticLSPand dynamicLSPtwo kinds. staticLSPManual configuration by administrator, dynamicLSPthen use
    Dynamic establishment of label protocol
  4. dynamicLSPDynamically established through the label publishing protocol, such asMP- BGP, RSVP-TE, LDP

Answer(s): C



When 0SPFV2 evolves to 0SPFV3, the LSA format and function are exactly the same, but the network layer in the LSA address from IPv4 to IPv6o

  1. True
  2. False

Answer(s): B



If you want to check the files under Flash, which command should you use?

  1. dir sdl:
  2. dir sdO:
  3. display patch-information
  4. dir flash:

Answer(s): D



Which of the following statements about LDP Label Retention - Free Way is true:

  1. Requires more memory and tab space
  2. Keep all labels distributed by neighbors
  3. Only keep labels from next-hop neighbors and discard all labels from next-hop neighbors
  4. Save memory and label space

Answer(s): A,B



In the same environment, engineers A and B execute the tracert command. The destination addresses are the same, but the paths are different. What are the possible reasons?

  1. The phenomenon is abnormal, the device has an operating system failure
  2. Engineer A's operation error
  3. Engineer B's operation error
  4. The destination port numbers of the UDR packets serving tracert are different, and the hashes reach different equivalent next hops.

Answer(s): D



Viewing Page 5 of 55



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