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CPEH-001 · Question #622

A distributed port scan operates by:

The correct answer is D. Having multiple computers each scan a small number of ports, then correlating the results. See the full explanation below for the reasoning.

Question

A distributed port scan operates by:

Options

  • ABlocking access to the scanning clients by the targeted host
  • BUsing denial-of-service software against a range of TCP ports
  • CBlocking access to the targeted host by each of the distributed scanning clients
  • DHaving multiple computers each scan a small number of ports, then correlating the results

How the community answered

(29 responses)
  • A
    7% (2)
  • B
    3% (1)
  • C
    10% (3)
  • D
    79% (23)

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