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Which of the following statements about sytemd-journald are true? (Choose three.)
Which of the following commands should be executed when starting a login shell in order to change the language of messages for an internationalized program to Portuguese (pt)?
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 $a;
done
Which option in the chrony configuration file changes the initial interval of polls to a NTP server in order to speed up the initial synchronization?
Which file, if present, must contain all users that are allowed to use the cron scheduling system? (Specify the full name of the file, including path.)
Which command included in systemd supports selecting messages from the systemd journal by criteria such as time or unit name? (Specify only the command without any path or parameters.)
A French user has installed the French language pack, but currencies are still being displayed with a leading '$' sign in his spreadsheets. What must be done to fix this?
Which commands can you use to change a user's account aging information? (Choose THREE correct answers.)
Of the ways listed, which is the best method to temporarily suspend a user's ability to interactively login?
Which environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)
Which command should be added to /etc/bash_profile to change the language of messages from an internationalised program to Portuguese (pt)? (Select TWO correct answers)
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 of the following commands will help identify a broken router between the local and the remote machine?
Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)
On a regular users workstation the route command takes a long time before printing out the routing table. Which of the following errors does that indicate?
Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)
Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose THREE correct answers.)
Given the following routing table:
How would an outgoing packet to the destination 192.168.2.150 be handled?
Which of the following commands connects to the remote host example.com which has OpenSSH listening on TCP port 2222? (Choose TWO correct answers.)
Which configuration file would be edited to change default options for the OpenSSH server?
Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?
With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the environment variable without any additional commands or values.)
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 of the following find commands will print out a list of files owned by root and with the SUID bit set in /usr?
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
Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line?
Which of the following tasks can be accomplished using the command date? (Choose TWO correct answers.)
Please specify the top directory containing the configuration files for the CUPS printing system. (Specify the full path to the directory.)
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.)
Which command is used to sync the hardware clock to the system clock? (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?
Which of the following lines is an example of a correct setting for the DISPLAY environment variable?
An administrator wants to determine the geometry of a particular window in X, so she issues the __________ -metric command and then clicks on the window.
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.)
What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)
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?
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.)
Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)
Which of the following words is used to restrict the records that are returned from a SELECT query based on a supplied criteria for the values in the records?
TESTED 23 Nov 2024