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GIAC

GISP · Question #275

Which of the following is the default port for DNS zone transfer?

The correct answer is D. Port 53. See the full explanation below for the reasoning.

Question

Which of the following is the default port for DNS zone transfer?

Options

  • APort 21
  • BPort 80
  • CPort 23
  • DPort 53

How the community answered

(49 responses)
  • A
    12% (6)
  • B
    6% (3)
  • C
    4% (2)
  • D
    78% (38)

Community Discussion

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