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MTCNA · Question #155

Which of the following protocols uses both TCP and UDP?

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

Question

Which of the following protocols uses both TCP and UDP?

Options

  • AFTP
  • BSMTP
  • CTelnet
  • DDNS

How the community answered

(17 responses)
  • A
    12% (2)
  • B
    6% (1)
  • D
    82% (14)

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