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Free LFCS Exam Braindumps
Linux Foundation Certified System Administrator Questions 81–85 (page: 18)

Updated On: 10-Feb-2026
Page 18 of 53
PDF with 260 Questions

CORRECT TEXT
Which parameter must be passed to ifconfig to activate a previously inactive network interface? (Specify the parameter only without any command, path or additional options)

  1. up

Answer(s): A



What is the purpose of the file /etc/profile?

  1. It contains the welcome message that is displayed after login.
  2. It contains security profiles defining which users are allowed to log in.
  3. It contains environment variables that are set when a user logs in.
  4. It contains default application profiles for users that run an application for the first time.

Answer(s): C



Which configuration file would be edited to change default options for the OpenSSH server?

  1. /etc/ssh/sshd_config
  2. /etc/ssh/ssh
  3. /etc/ssh/server
  4. /etc/ssh/ssh_config
  5. /etc/ssh/ssh_server

Answer(s): A



Which of the following commands will change the quota for a specific user?

  1. edquota
  2. repquota
  3. quota -e
  4. quota

Answer(s): A



Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)

  1. New name servers may be added to the resolver configuration.
  2. Network interfaces may become active or inactive.
  3. The routing table may change.
  4. IP addresses may change.
  5. The system's host name may change.

Answer(s): B,C,D



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