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H12-821_V1.0 · Question #677

Which of the following descriptions of IS-IS Hello messages are correct? (Multiple choice)

The correct answer is A. P2P IH does not have a Priority field C. Level-2 LAN IH contains systemid. See the full explanation below for the reasoning.

Question

Which of the following descriptions of IS-IS Hello messages are correct? (Multiple choice)

Options

  • AP2P IH does not have a Priority field
  • BLevel-1 LAN IHHT contains System ID
  • CLevel-2 LAN IH contains systemid
  • DP2P IH and LAN IH are exactly the same

How the community answered

(23 responses)
  • A
    70% (16)
  • B
    9% (2)
  • D
    22% (5)

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