Free 4A0-C01 Exam Braindumps (page: 71)

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Which of the following is a feature of a black-hole static route?

  1. It discards packets based on the source address.
  2. It discards packets that match the destination prefix.
  3. It returns ICMP unreachable messages.
  4. It discards packets based on the egress port.

Answer(s): B



When configuring an LSP for fast reroute one-to-one protection, which of the following statements is true?

  1. The LSP can also use facility backup.
  2. The LSP is limited to node protection.
  3. You cannot request bandwidth on the protected LSP.
  4. Node protection can be disabled.

Answer(s): D



How many bits of the MPLS header are used for the label field?

  1. 16
  2. 20
  3. 24
  4. 25
  5. 32

Answer(s): B



In OSPFv3, which of the following LSA types carries prefixes and is only flooded in the area where it is generated?

  1. Link
  2. AS External
  3. Router
  4. Intra-Area Prefix

Answer(s): D






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