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4A0-C01 · Question #417

Which of the following about LDP-over-RSVP is TRUE?

The correct answer is A. RSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area. See the full explanation below for the reasoning.

Question

Which of the following about LDP-over-RSVP is TRUE?

Options

  • ARSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area.
  • BWhen LDP-over-RSVP is active, the LDP prefixes are resolved to a physical egress interface.
  • CTargeted sessions must exist between all routers along the tunnel path.
  • DLink LDP sessions must exist between each ABR-ABR pair in each area.

How the community answered

(31 responses)
  • A
    81% (25)
  • B
    10% (3)
  • C
    3% (1)
  • D
    6% (2)

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