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4A0-103 · Question #23

Which of the following statements regarding LSPs are true? (Choose two)

The correct answer is A. IGP-based LSPs are established solely from information contained in routing tables. B. The constraint-based routed LSP is calculated at the ingress of the network, based on the router. See the full explanation below for the reasoning.

Question

Which of the following statements regarding LSPs are true? (Choose two)

Options

  • AIGP-based LSPs are established solely from information contained in routing tables.
  • BThe constraint-based routed LSP is calculated at the ingress of the network, based on the router
  • CThe constraint-based routed LSP is calculated at each hop of the LSP, based on the route table
  • DIGP-based LSPs must use LDP signaling.

How the community answered

(49 responses)
  • A
    76% (37)
  • C
    16% (8)
  • D
    8% (4)

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