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Free CompTIA XK0-005 Exam Braindumps (page: 20)

Page 20 of 112
PDF with 477 Questions

A Linux administrator needs to resolve a service that has failed to start. The administrator runs the following command:

The following output is returned

Which of the following is MOST likely the issue?

  1. The service does not have permissions to read write the startupfile.
  2. The service startupfile size cannot be 81k.
  3. The service startupfile cannot be owned by root.
  4. The service startupfile should not be owned by the root group.

Answer(s): A



A Linux engineer is setting the sticky bit on a directory called devops with 755 file permission.
Which of the following commands will accomplish this task?

  1. chown -s 755 devops
  2. chown 1755 devops
  3. chmod -s 755 devops
  4. chmod 1755 devops

Answer(s): D



A Linux administrator booted up the server and was presented with a non-GUI terminal. The administrator ran the command systemctl isolate graphical.target and rebooted the system by running systemctl reboot, which fixed the issue. However, the next day the administrator was presented again with a non-GUI terminal.
Which of the following is the issue?

  1. The administrator did not reboot the server properly.
  2. The administrator did not set the default target to basic.target.
  3. The administrator did not set the default target to graphical.target.
  4. The administrator did not shut down the server properly.

Answer(s): C



Users report that connections to a MariaDB service are being closed unexpectedly. A systems administrator troubleshoots the issue and finds the following message in /var/log/messages:

Which of the following is causing the connection issue?

  1. The process mysqld is using too many semaphores.
  2. The server is running out of file descriptors.
  3. Something is starving the server resources.
  4. The amount of RAM allocated to the server is too high.

Answer(s): C



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