Linux Foundation Certified System Administrator Free Sample Questions

Start and prepare the desktop environment for the user.

Configure additional devices like new monitors or projectors when they are attached.

Handle the login of a user.

Lock the screen when the user was inactive for a configurable amount of time.

Create an X11 configuration file for the current graphic devices and monitors.

2001:db8:3241::1

2001::db8:4581::1

2001:db8:0g41::1

2001 %db8%9990%% 1

2001.db8.819f..1

cups-devices.conf

snmp.conf

printcap.conf

printers.conf

cupsd.conf

Synchronize the hardware and system clocks.

Output date and time in different formats.

Set the system clock.

Set the hardware clock.

Update the time via NTP.

inode

Is

In

cp

It is the process ID of the echo command.

It is the process ID of the current shell.

It is the exit value of the command executed immediately before echo.

It is the exit value of the echo command.

./dev/tty12

/var/log/messages | /dev/tty12

| /dev/tty12

syslog tty12

mail.* /dev/tty12

netstat, /bin/netstat, ss, /usr/bin/ss

mailq, /usr/bin/mailq, sendmail -bp, /usr/sbin/sendmail -bp, /usr/lib/sendmail -bp

chmod u=rwx,go=rx/bin/foo

chmod o+rwx,a+rx/bin/foo

chmod 577/bin/foo

chmod 775/bin/foo