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 print the status of the printer’s queue?

(Provide only the command, without any options or parameters)

Which file specifies the user accounts can NOT submit jobs via at or batch?

(Provide the full path and filename)

The system’s timezone may be set by linking /etc/localtime to an appropriate file in which directory?

(Provide the full path to the directory, without any country information)

The ______ command is used to add a group to the system.

(Enter only the command, without path or options)

Which IP protocol is connectionless and unreliable?

For xinetd service definition, which config option will disable the service?

Which command can allow you to run a process in a modified environment without changing the environment of the current shell?

In /etc/nsswitch.conf, which directive specifies which databases to search for host name lookups?

How to invoke restricted mode in Bash?

(command only without path)

You want to change the file that contains the message which is used at the login prompt when users log in locally.

(Please enter the file including the path)