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4A0-103 · Question #126

Which of the following about an established LDP session is TRUE?

The correct answer is D. It uses a TCP connection with well-known port number 646. See the full explanation below for the reasoning.

Question

Which of the following about an established LDP session is TRUE?

Options

  • AIt uses a UDP connection with an arbitrary port number.
  • BIt uses a UDP connection with well-known port number 646.
  • CIt uses a TCP connection with an arbitrary port number.
  • DIt uses a TCP connection with well-known port number 646.

How the community answered

(48 responses)
  • A
    4% (2)
  • B
    8% (4)
  • C
    17% (8)
  • D
    71% (34)

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Full 4A0-103 Practice