Tag - LX0-104 exam

Which of the following are operators used for comparisons by the test command? (Choose TWO correct answers.)A . equalsB . =C . -isD . -eqE . nullView AnswerAnswer: B, D

What of the following statements is true regarding a display manager?A . A display manager handles remote X11 logins only and has no purpose on a system that is not attached to a network.B . The display manager is configured in the X11 configuration file xorg.conf.C . There is only...

What is the purpose of the xhost program?A . Grant or revoke access to a X11 session.B . Install all packages and video drivers required to run X11 on a host.C . Start the X11 server and announce its availability within the local network.D . Send informational messages to all...

Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)A . ~/.bashconfB . ~/.bashrcC . ~/.bashdefaultsD . ~/.bash_etcE . ~/.bash_profileView AnswerAnswer: B, E

On a machine running several X servers, how are the different instances of the X11 server identified?A . By a fixed UUID that is defined in the X11 configuration file.B . By a unique IPv6 address from the fe80:: /64 subnet.C . By the name of the user that runs...

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; doneA . result: 3 4 5 6 2 1B . result: 1 2 3 4 5 6C . result: 6 5 4D ....

How is a display manager started?A . It is started by a user using the command startx.B . It is started like any other system service by the init system.C . It is started by inetd when a remote hosts connects to the X11 port.D . It is started automatically...

Which of the following SQL statements will select the fields name and address from the contacts table?A . SELECT (name, address) FROM contacts;B . SELECT (name address) FROM contacts;C . SELECT name, address FROM contacts;D . SELECT name address FROM contacts;View AnswerAnswer: C

Which of the following configuration files should be modified to globally set shell variables for all users?A . /etc/bashrcB . /etc/profileC . ~/.bash_profileD . /etc/.bashrcView AnswerAnswer: B

What output will the command seq 10 produce?A . A continuous stream of numbers increasing in increments of 10 until stopped.B . The numbers 1 through 10 with one number per line.C . The numbers 0 through 9 with one number per line.D . The number 10 to standard output.View...