Activedumpsnet Logo
Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)
How is a display manager started?
The X11 configuration file xorg.conf is grouped into sections. How is the content of the section SectionName associated with that section?
Which of the following fields can be found in the /etc/group file? (Choose THREE correct answers.)
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 command can be used to delete a group from a Linux system?
Which of the following commands connects to the remote host example.com which has OpenSSH listening on TCP port 2222? (Choose TWO correct answers.)
On a Linux system with shadow passwords enabled, which file in the file system contains the password hashes of all local users? (Specify the full name of the file, including path.)
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.)
What output will the following command produce?
seq 1 5 20
What word is missing from the following SQL statement?
insert into tablename ________(909, 'text');
(Please specify the missing word using lower-case letters only.)
What output will the following command sequence produce?
echo '1 2 3 4 5 6' | while read a b c; do
echo result: $c $b $a;
done
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.)
What is true regarding the command sendmail?
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 of the following commands will help identify a broken router between the local and the remote machine?
What is the command to delete the default gateway from the system IP routing table? (Choose TWO correct answers.)
What is the lowest numbered unprivileged TCP port? (Specify the number in digits only.)