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4A0-C01 · Question #314

Which of the following statements regarding LDP-over-RSVP are true? (Choose two)

The correct answer is C. LDP prefixes resolve to an RSVP LSP, rather than to a physical egress interface. D. 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 statements regarding LDP-over-RSVP are true? (Choose two)

Options

  • ATargeted sessions must exist between all routers in the tunnel's path.
  • BEach LDP interface must be configured to support LDP tunneling.
  • CLDP prefixes resolve to an RSVP LSP, rather than to a physical egress interface.
  • DRSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area.

How the community answered

(57 responses)
  • A
    9% (5)
  • B
    16% (9)
  • C
    75% (43)

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