X is running okay but you're concerned that you may not have the right color depth set. What single command will show you the running color depth while in X?
Which command can be used to investigate the properties for a particular window in X by clicking that window? (Specify ONLY the command without any path or parameters.)
For accessibility assistance, which of the following programs is an on-screen keyboard?
Your senior administrator asked you to change the default background of his machine, which uses XDM. Which file would you edit to achieve this?
What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)
On a dual boot system, every time the system is booted back into Linux the time has been set backward by one day. Which of the following commands will correct the problem?
Please specify the top directory containing the configuration files for the CUPS printing system. (Specify the full path to the directory.)
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 command, available with all MTAs, is used to list the contents of the MTA's mail queue? (Specify ONLY the command without any path or parameters.)
Which file, when using Sendmail or a similar MTA system, will allow a user to redirect all their mail to another address and is configurable by the user themselves?
Which of the following configuration files should be modified to set default shell variables for all users?
Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)
Which of the following are requirements in order to run a shell script like a regular command from anywhere in the filesystem? (Choose THREE correct answers.)
By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)
Which of the following commands can be used to display the local routing table? (Choose TWO correct answers.)
Which of the following lines are valid in the file /etc/hosts? (Choose TWO correct answers.)
Which of the following programs can be used to determine the routing path to a given destination?
Which command is used to set the hostname of the local system? (Specify ONLY the command without any path or parameters.)
Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)
Which command, depending on its options, can display the open network connections, the routing tables, as well as network interface statistics. (Specify ONLY the command without any path or parameters.)
Which command included in NetworkManager is a curses application which provides easy acces to the NetworkManager on the command line? (Specify only the command without any path or parameters.)
Which of the following entries in /etc/syslog.conf writes all mail related events to the file /var/log/maillog and sends all critical events to the remote server logger.example.com?
What output is produced by the following command sequence?
echo ‘1 2 3 4 5 6’ | while read a b c; do
echo result $c $b $a;
done
Which commands can be used to change a user's account aging information? (Choose THREE correct answers.)
What command will display the group names and GIDs to which a user belongs? (Provide only the command name with or without path information)
Which file specifies the user accounts that can NOT submit jobs via at or batch? (Provide the full path and filename)
Which of the following commands can be used to convert text files in one character encoding to another character encoding?
How is the file format of /etc/crontab different from a normal crontab file? (Select TWO correct answers)
Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?
What is true regarding the command userdel --force --remove bob? (Choose TWO correct answers.)
Which of the following find commands will print out a list of files owned by root and with the SUID bit set in /usr?
The presence of what file will temporarily prevent all users except root from logging into the system? (Specify the full name of the file, including path.)
When trying to unmount a device it is reported as being busy. Which of the following commands could be used to determine which process is causing this?
Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?
Which file contains a set of services and hosts that will be allowed to connect to the server by going through a TCP Wrapper program such as tcpd? (Specify the full name of the file, including path.)https://lh3.googleusercontent.com/-5cd-clmKnbk/AAAAAAAAAAI/AAAAAAAAADM/-SXesH19Ido/s46-c-k-no/photo.jpg
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TESTED 19 May 2024
