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LPI

102-400 · Question #50

What is true regarding TCP port 23?

The correct answer is A. Port 23 is the well known port for the telnet service which is a plain text protocol that should no. See the full explanation below for the reasoning.

Question

What is true regarding TCP port 23?

Options

  • APort 23 is the well known port for the telnet service which is a plain text protocol that should no
  • BPort 23 is the well known port for the SSH service which provides secure logins.
  • CPort 23 is the well known port for the rlogin service which is SSL secured by default.
  • DPort 23 is the well known port for the system login services which are encrypted when the user

How the community answered

(51 responses)
  • A
    75% (38)
  • B
    4% (2)
  • C
    6% (3)
  • D
    16% (8)

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