GAQM GAQM Certifications LCP-001 Questions & Answers

• Question 221:

  What does the command mount -a do?

  A. It mounts the floppy disk for all users.

  B. It shows all mounted file systems.

  C. It opens /etc/fstab to edit.

  D. It mounts all file systems listed in /etc/fstab.

  Correct Answer: D

• Question 222:

  To prevent a command run as root from sending both standard out (stdout) and standard error (stderr) to any terminal or other file or device, which of the following strings should be appended to the command?

  A. >/dev/null

  B. >/dev/null 1>and2

  C. >/dev/null 2>and1

  D. 1>and2 >/dev/null

  E. 2>and1 >/dev/null

  Correct Answer: C

• Question 223:

  Which of the following commands would display the lines containing capital letters form the file "turkey.txt"?

  A. cat turkey.txt|wc -|

  B. grep -n [A-Z] turkey.txt

  C. cat turkey.txt|wc -w [A-Z]

  D. grep -v [A-Z] < turkey.txt

  E. for [A-Z] in turkey.txt | count

  Correct Answer: B

• Question 224:

  You are logged in as user tux1, but now you want to switch users to tux2 with tux2's environment. How would you do this?

  A. su tux2

  B. su -e tux2

  C. su - tux2

  D. su -m tux2

  E. su -f tux2

  Correct Answer: C

• Question 225:

  To allow a regular user account to mount and unmount a filesystem (for instance, a cdrom or floppy), which option will need to be added to the corresponding line in /etc/fstab?

  A. nouidchk

  B. alluser

  C. user

  D. auto

  Correct Answer: C

  Answer C is correct. user options is used to allow an ordinary user to mount the file system. The name of the mounting user is written to mtab so that user can unmount the file system again.

• Question 226:

  You wish to kill a process with a PID of 123. Select the command which will allow the process to "clean up" before exiting.

  A. kill -1 123

  B. kill -9 123

  C. kill -15 123

  D. kill -17 123

  Correct Answer: C

  To terminate the process we use kill command. But we should know the process ID. In QUESTION:s PID is specified to 123. Syntax of kill command is: kill signal PID Where -9 is the powerful signal then other signal which kill the process.

• Question 227:

  What is the proper option to put in /etc/fstab to enable group quotas for a particular parition?

  A. groupquota

  B. grpquota

  C. groupquoatas

  D. grpquotas

  Correct Answer: B

• Question 228:

  Which utility would you use to change how often a filesystem check was performed over an EXT2 filesystem (without losing any data stored on that filesystem)?

  A. mod2fs

  B. fsck

  C. tune2fs

  D. mke2fs

  E. fixe2fs

  Correct Answer: C

• Question 229:

  You have just set up the X Display Manager as your default display manager. What file should you edit to change the default background for it?

  A. /etc/X11/xdm/Xsetup

  B. /etc/X11/prefdm

  C. /etc/X11/XF86Config

  D. /etc/X11/xdm.conf

  Correct Answer: A

• Question 230:

  After installing and configuring Xfree86, you notice that when you start X, the display is not centered. What program can you run to find a better modeline setting?

  A. XF86Setup

  B. xf86config

  C. xvidtune

  D. xvideoagent

  Correct Answer: C