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4A0-101 · Question #247

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

The correct answer is B. It discards packets that match the destination prefix. See the full explanation below for the reasoning.

Question

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

Options

  • AIt discards packets based on the source address.
  • BIt discards packets that match the destination prefix.
  • CIt returns ICMP unreachable messages.
  • DIt discards packets based on the egress port.

How the community answered

(21 responses)
  • A
    5% (1)
  • B
    81% (17)
  • C
    10% (2)
  • D
    5% (1)

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