LCP-001 Online Practice Questions and Answers

What is the disadvantage of using the command kill -9 ?

A. A core dump file will be created.

B. It affects the entire process group.

C. It makes excessive use of system resources.

D. The action can be blocked by buggy or malicious processes.

E. The affected process is unable to clean up before exiting.

What tool can you use to print shared library dependencies?

A. ldconfig

B. ldd

C. libdep

D. libpath

E. ldev

The system bell sound is annoying you. Which of the following can you use to change this and other user X preferences?

A. xset

B. xconf

C. xbell

D. xmag

E. xpref

Which Debian package system command will list all partially installed packages and suggest how to get them correctly installed?

A. dpkg -C

B. apt-get -u

C. dpkg -Dh

D. dpkg -l

E. apt-get -y

What application can be used in place of xhost? Please enter only the name without path.

A. xauth

Which of the following is the default Xorg configuration file?

A. /usr/X11R6/etc/xorg.conf

B. /var/X11/xorg.conf

C. /etc/X11/xorg.conf

D. /usr/etc/X11/xorg.conf

The/etc/ ________ file lists currently mounted devices.

A. mtab

After modifying GRUB's configuration file, what command should you run for the changes to take effect?

A. kill HUP `pidof grub`

B. grubinstall

C. grub

D. no action is required

The system is having trouble and the engineer wants to bypass the usual /sbin/init startup and run /bin/sh. What is the usual way to pass this change to the kernel from your boot loader?

A. Start in runlevel 1

B. Pass init=/bin/sh on the kernel parameter line

C. Pass /bin/sh on the kernel parameter line

D. Pass start=/bin/sh on the kernel parameter line

When in Normal mode in vi, which command character can be used to begin a reverse search of the text?

A. ?

B. /

C. F

D. r