nerdexam
EC-Council

EC0-350 · Question #791

A program that defends against a port scanner will attempt to:

The correct answer is D. Update a firewall rule in real time to prevent the port scan from being completed. See the full explanation below for the reasoning.

Question

A program that defends against a port scanner will attempt to:

Options

  • ASends back bogus data to the port scanner
  • BLog a violation and recommend use of security-auditing tools
  • CLimit access by the scanning system to publicly available ports only
  • DUpdate a firewall rule in real time to prevent the port scan from being completed

How the community answered

(35 responses)
  • A
    14% (5)
  • B
    3% (1)
  • C
    6% (2)
  • D
    77% (27)

Community Discussion

No community discussion yet for this question.

Full EC0-350 Practice