In which file, if present, must all users be listed that are allowed to use the cron scheduling system? (Specify the full name
of the file, including path.)

Which commands can be used to change a user’s account aging information? (Choose THREE correct answers.)

Which command is used to add an empty group to the system? (Specify ONLY the command without any path or
parameters.)

What is NOT contained in the locale setting of the operating system?

What is true about the file /etc/localtime?

What is true regarding the command userdel –force –remove bob? (Choose TWO correct answers.)

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

Which option in the /etc/ntp.conf file specifies an external NTP source to be queried for time information? (Specify ONLY
the option without any values or parameters.)

After configuring printing on a Linux server, the administrator sends a test file to one of the printers and it fails to print. What
command can be used to display the status of the printer’s queue? (Specify ONLY the command without any path or
parameters.)

Which of the following tasks can be accomplished using the command date? (Choose TWO correct answers.)