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LPI

117-102 · Question #448

Your DNS server needs to be configured for speed and security. Choose the best answer.

The correct answer is A. Disable inetd, run named standalone, only allow tcp on ports 25 and 53. See the full explanation below for the reasoning.

Question

Your DNS server needs to be configured for speed and security. Choose the best answer.

Options

  • ADisable inetd, run named standalone, only allow tcp on ports 25 and 53
  • BDisable inetd, run named standalone, only allow tcp on ports 25 and 110
  • CEnable inetd, run named as an inetd service, only allow tcp on ports 25 and 53
  • DDisable inetd, run named as a standalone on the apache server.

How the community answered

(19 responses)
  • A
    68% (13)
  • B
    5% (1)
  • C
    5% (1)
  • D
    21% (4)

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