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Linux Foundation Certified System Administrator Questions 56–60 (page: 13)

Updated On: 10-Feb-2026

What is true about the ntpdate command?

  1. It is the primary management command for the NTP time server.
  2. It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).
  3. It queries one or more NTP time servers and adjusts the system time accordingly.
  4. It sends the local system time to one or many remote NTP time servers for redistribution.
  5. It can be used by any user to set the user clock independently of the system clock.

Answer(s): C



CORRECT TEXT
Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)

  1. 443

Answer(s): A



Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and withoutany trailing spaces, is reached?

  1. <<
  2. <|
  3. !<
  4. &<

Answer(s): A



Which of the following signals is sent to a process when the key combination CTRL+C is pressed on the keyboard?

  1. SIGTERM
  2. SIGINT
  3. SIGSTOP
  4. SIGKILL

Answer(s): B



Which of the following fields can be found in the /etc/group file? (Choose THREE correct answers.)

  1. The list of users that belong to the group.
  2. The home directory of the group.
  3. The name of the group.
  4. The description of the group.
  5. The password of the group.

Answer(s): A,C,E



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