Lpi 117-101 Online Practice Questions and Exam Preparation

Lpi 117-101 Online Questions & Answers

• Question 181:

  Which command will allow an administrator to adjust the number of mounts after which an existing filesystem will be checked by e2fsck?

  A. debugfs
  B. dumpe2fs
  C. mode2fs
  D. tune2fs
  E. mke2fs
  D. tune2fs

• Question 182:

  Given the following output:

  prompt> myapp [1]+ Stopped myapp

  prompt>

  Which of the following commands will resume executing the stopped process and make it the current job?

  A. bg myapp
  B. continue myapp
  C. exec myapp
  D. fg myapp
  E. myapp and
  D. fg myapp

• Question 183:

  The command echo $! will produce what output?

  A. the process id of last background command
  B. the exit status of the last command
  C. the exit status of the last background command
  D. the process id of the current shell
  E. the name of the command being executed
  A. the process id of last background command

• Question 184:

  What is the purpose of the and character at the end of a command line?

  A. It causes standard error to be unbuffered.
  B. It causes the command to be run in the background of the current shell.
  C. It puts the command under the job control facilities of the current shell.
  D. It causes the command to be run as a child of the initial login shell of the user.
  B. It causes the command to be run in the background of the current shell.

• Question 185:

  Which command will print to standard out only the lines that do not begin with # (pound symbol) in the file foobar?

  A. /bin/grep ^# foobar
  B. /bin/grep -v ^# foobar
  C. /bin/grep #$ foobar
  D. /bin/grep -v #$ foobar
  B. /bin/grep -v ^# foobar

• Question 186:

  Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.1og?

  A. cat file1.1og
  B. myapp 0>and1 | cat > file1.1og
  C. myapp | cat > file1.1og
  D. myapp | tee file1.1og
  E. tee myapp file1.1og
  D. myapp | tee file1.1og

• Question 187:

  What is the output when the following 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

  D. Hello foobar

• Question 188:

  You have an updated RPM called screensaver-1.1.i386. rpm. You have version 1.0 installed. Using RPM, how do you view the changelog of this file to see if you should install the update?

  A. rpm -qp --changelog screensaver-1.1.i386. rpm
  B. rpm --changelog screensaver-1.1.i386. rpm
  C. rpm -qc screensaver-1.1.i386. rpm
  D. rpm -showchangelog screensaver-1.1.i386. rpm
  A. rpm -qp --changelog screensaver-1.1.i386. rpm

• Question 189:

  In compliance with the FHS, in which of the following places are man pages typically found?

  A. /usr/share/man
  B. /opt/man
  C. /usr/doc
  D. /var/pkg/man
  E. /usr/local/man
  A. /usr/share/man

• Question 190:

  You are using an application that you want to appear on the screen of another machine. What environment variable would you have to set or edit to achieve this?

  A. DISPLAY
  B. REMOTE
  C. REMOTE_XWINDOW
  D. SCREEN
  A. DISPLAY