Lpi LPI Certifications 010-150 Questions & Answers

• Question 51:

  Which of the following commands can be used to extract files from an archive?

  A. tar -vf

  B. tar -xvf

  C. tar -evf

  D. tar -e

  E. tar v

  Correct Answer: B

• Question 52:

  What command would you use to get comprehensive documentation about any command in Linux?

  A. help command

  B. echo command

  C. locate command

  D. man command

  E. get command

  Correct Answer: D

• Question 53:

  Which of the following commands increases the number of elements in a directory? (Choose TWO answers)

  A. touch newfile

  B. create newfile

  C. ls newfile

  D. rmdir newdirectory

  E. mkdir newdirectory

  Correct Answer: AE

• Question 54:

  Which of the following commands will display a list of all files in the current directory, including those that may be hidden?

  A. ls -a

  B. ls --hidden

  C. ls -h

  D. ls a

  Correct Answer: A

• Question 55:

  Which command shows if /usr/bin is in the current shell search path?

  A. cat PATH

  B. echo $PATH

  C. echo %PATH

  D. cat $PATH

  E. echo %PATH%

  Correct Answer: B

• Question 56:

  Which command lists all files in the current directory that start with a capital letter?

  A. ls [A-Z]*

  B. ls A-Z

  C. ls A-Z*

  D. ls --uppercasefiles

  E. list-uppercase-files

  Correct Answer: A

• Question 57:

  Which command line can be used to search help files that mention the word "copy"?

  A. man -k copy

  B. whatis copy

  C. man copy

  D. copy help

  E. copy help

  Correct Answer: A

• Question 58:

  Which command is used to make a shell variable known to subsequently executed programs?

  A. export

  B. announce

  C. env

  D. transfer

  E. mv

  Correct Answer: A

• Question 59:

  Which of the following are correct commands for changing the current directory to the user's home? (Choose TWO answers)

  A. cd /home

  B. cd ~

  C. cd ..

  D. cd

  E. cd /

  Correct Answer: BD

• Question 60:

  While deleting all files beginning with the letter a there was still the file Access.txt left. Assuming that it had the correct ownership, why was it not deleted?

  A. Files with extensions need a different treatment.

  B. rm had to be called with the option -R to delete all files.

  C. The file Access.txt was probably opened by another application.

  D. The file Access.txt was hidden.

  E. Linux file names are case sensitive.

  Correct Answer: E