Question 36

Which of the following is the purpose of the vmlinux file on a Linux system?
  • Question 37

    A Linux administrator needs to change the permission on a script so that he owner has permission to execute. Which of the following BEST accomplishes this task?
  • Question 38

    A technician wants to create a set of directories named dir9 and change their permissions so only the owner can manage their content. Which of the following scripts will accomplish this task?
    A)

    B)

    C)

    D)
  • Question 39

    A junior systems administrator needs to schedule a backup script named /scripts/backup.sh and make the correct changes to the crontab.
    Which of the following crontab entries would run the script every Monday at 2:05 a.m.?
  • Question 40

    A customer reports a Linux production server is randomly suffering degraded performance. The administrator verifies that the sysstat package is installed and enabled on the server.
    Which of the following would BEST determine what is causing the impact on performance?