Linux Foundation Linux Foundation Certifications LFCS Questions & Answers

• Question 201:

  What is the purpose of the file /etc/profile?

  A. It contains the welcome message that is displayed after login.

  B. It contains security profiles defining which users are allowed to log in.

  C. It contains environment variables that are set when a user logs in.

  D. It contains default application profiles for users that run an application for the first time.

  Correct Answer: C

• Question 202:

  Which approach will provide a listing of the contents in a tar archive?

  A. Use the tar command with -t.

  B. Use the grep command.

  C. Use the find command.

  D. Use the zless command.

  E. Use the zlist command.

  Correct Answer: A

• Question 203:

  When the command echo $ outputs 1, which of the following statements is true?

  A. It is the process ID of the echo command.

  B. It is the process ID of the current shell.

  C. It is the exit value of the command executed immediately before echo.

  D. It is the exit value of the echo command.

  Correct Answer: C

• Question 204:

  In an xinetd configuration file, which attribute specifies the network address that will be used to provide the service?

  A. bind, interface

  Correct Answer: A

• Question 205:

  The X11 configuration file xorg.conf is grouped into sections. How is the content of the section SectionName associated with that section?

  A. It is placed in curly brackets as in Section SectionName { ... }.

  B. It is placed between a line containing Section "SectionName" and a line containing EndSection.

  C. It is placed between the tags

  and

  D. It is placed after the row [SectionName].

  E. It is placed after an initial unindented Section "SectionName" and must be indented by exactly one tab character.

  Correct Answer: B

• Question 206:

  Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

  A. ~/.bashconf

  B. ~/.bashrc

  C. ~/.bashdefaults

  D. ~/.bash_etc

  E. ~/.bash_profile

  Correct Answer: BE

• Question 207:

  Which of the following settingsfor umask ensures that new files have the default permissions -rw-r----- ?

  A. 0017

  B. 0640

  C. 0038

  D. 0027

  Correct Answer: D

• Question 208:

  What is NOT contained in the locale setting of the operating system?

  A. currency symbol

  B. language

  C. timezone

  D. thousands separator

  Correct Answer: C

• Question 209:

  Which command is used in a Linux environment to create a new directory? (Specify ONLY the command without any path or parameters.)

  A. mkdir, /usr/bin/mkdir

  Correct Answer: A

• Question 210:

  Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root? (Choose TWO correct answers.)

  A. find /tmp -uid root -print

  B. find -path /tmp -uid root

  C. find /tmp -user root -print

  D. find/tmp -user root

  E. find -path /tmp -user root -print

  Correct Answer: CD