CompTIA LX0-101 Online Practice Questions and Exam Preparation

CompTIA LX0-101 Online Questions & Answers

• Question 21:

  Bob accidentally created the subdirectory \bobsdir in his home directory. He tried to remove the subdirectory with the command rmdir \bobsfile only to receive the error, "No such file or directory." . Which of the following commands will remove the directory?

  A. rmdir '~bob/\bobsdir'
  B. rmdir "~bob/\bobsdir"
  C. rmdir ~bob/'bobsdir'
  D. rmdir ~bob/\bobsdir
  E. rmdir ~bob/\\bobsdir
  E. rmdir ~bob/\\bobsdir

• Question 22:

  Which of the following Debian package system commands 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
  A. dpkg -C

• Question 23:

  What option, when passed to the yum command, will update the entire system? (Specify ONLY the option name with no additional parameters).

  UPDATE

• Question 24:

  What file contains kernel level logging information such as output from a network driver module when it is loaded? (Please enter only a single command and do not enter duplicate answers in this field.)

  /VAR/LOG/KERN.LOG,/VAR/LOG/MESSAGES,KERN.LOG,MESSAGES

• Question 25:

  Which of the following is the output when the below shell script executes? cat <A. The contents of the file foobar
  B. Hello
  C. No output but a file named foobar is created
  D. Hello foobar
  E. Hello foobar foobar

  D. Hello foobar

• Question 26:

  What is the name of the main configuration file for GRUB? (Please specify the file name with no path information).

  GRUB.CFG,GRUB.CONF,MENU.LST

• Question 27:

  In the vi editor, which of the following commands will delete the current line at the cursor and the 16 lines following it (17 lines total)?

  A. 17d
  B. 17dd
  C. 17x
  D. d17d
  E. 16d
  B. 17dd

• Question 28:

  An administrator has just added a CD-ROM drive (/dev/hdd) to a system and added it to the administrator's fstab. Typically the administrator can use which of the following commands to mount media in that drive to /mnt/cdrom?

  A. mount /dev/cdrom /mnt/cdrom
  B. mount /dev/cdrom
  C. mount -t cdrom /dev/cdrom /mnt/cdrom
  D. mount /mnt/cdrom
  E. automount /mnt/hdd /mnt/cdrom}
  D. mount /mnt/cdrom

• Question 29:

  In bash, inserting 1>and2 after a command redirects:

  A. standard error to standard input.
  B. standard input to standard error.
  C. standard output to standard error.
  D. standard error to standard output.
  E. standard output to standard input.
  C. standard output to standard error.

• Question 30:

  Which of the following does the Filesystem Hierarchy Standard enable? (Select TWO).

  A. Software to predict the location of installed files and directories.
  B. Software to predict the ownership and access rights to files and directories.
  C. Users to predict the location of installed files and directories.
  D. Users to predict how the filesystem should be formatted according to need.
  A. Software to predict the location of installed files and directories.
  C. Users to predict the location of installed files and directories.