CompTIA LX0-103 Online Practice Questions and Exam Preparation

CompTIA LX0-103 Online Questions & Answers

• Question 51:

  Which of the following is the device file name for the second partition on the only SCSI drive?

  A. /dev/hda1
  B. /dev/sda2
  C. /dev/sd0a2
  D. /dev/sd1p2
  B. /dev/sda2

• Question 52:

  From a Bash shell, which of the following commands directly executes the instruction from the file /usr/ local/bin/runme.sh without starting a subshell? (Please select TWO answers.)

  A. source /usr/local/bin/runme.sh
  B. . /usr/local/bin/runme.sh
  C. /bin/bash /usr/local/bin/runme.sh
  D. /usr/local/bin/runme.sh
  E. run /usr/local/bin/runme.sh
  A. source /usr/local/bin/runme.sh
  B. . /usr/local/bin/runme.sh

• Question 53:

  Which of the following commands will write a message to the terminals of all logged in users?

  A. bcast
  B. mesg
  C. print
  D. wall
  E. yell
  D. wall

• Question 54:

  Which of the following shell redirections will write standard output and standard error output to a file named filename?

  A. 2>and1 >filename
  B. >filename 2>and1
  C. 1>and2>filename
  D. >>filename
  E. 1and2>filename
  B. >filename 2>and1

• Question 55:

  Which of the following commands set the sticky bit for the directory /tmp? (Choose TWO correct answers.)

  A. chmod +s /tmp
  B. chmod +t /tmp
  C. chmod 1775 /tmp
  D. chmod 4775 /tmp
  E. chmod 2775 /tmp
  B. chmod +t /tmp
  C. chmod 1775 /tmp

• Question 56:

  Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.)

  A. <
  C. >
  D. >>>
  E. %>
  A. <
  C. >

• Question 57:

  What does the command mount -a do?

  A. It ensures that all file systems listed with the option noauto in /etc/fstab are mounted.
  B. It shows all mounted file systems that have been automatically mounted.
  C. It opens an editor with root privileges and loads /etc/fstab for editing.
  D. It ensures that all file systems listed with the option auto in /etc/fstab are mounted.
  E. It ensures that all file systems listed in /etc/fstab are mounted regardless of their options.
  D. It ensures that all file systems listed with the option auto in /etc/fstab are mounted.

• Question 58:

  Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?

  A. dirname
  B. which
  C. basename
  D. query
  E. whereis
  E. whereis

• Question 59:

  Which of the following commands changes the number of days before the ext3 filesystem on /dev/sda1 has to run through a full filesystem check while booting?

  A. tune2fs -d 200 /dev/sda1
  B. tune2fs -c 200 /dev/sda1
  C. tune2fs -i 200 /dev/sda1
  D. tune2fs -n 200 /dev/sda1
  E. tune2fs --days 200 /dev/sda1
  C. tune2fs -i 200 /dev/sda1

• Question 60:

  Which shell command is used to continue background execution of a suspended command?

  A. and
  B. bg
  C. cont
  D. exec
  E. :and
  B. bg