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CompTIA

JK0-019 · Question #857

Which of the following ports is used by Telnet?

The correct answer is B. 23. See the full explanation below for the reasoning.

Question

Which of the following ports is used by Telnet?

Options

  • A21
  • B23
  • C80
  • D143

How the community answered

(25 responses)
  • A
    8% (2)
  • B
    72% (18)
  • C
    4% (1)
  • D
    16% (4)

Community Discussion

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Full JK0-019 Practice