Linux Foundation Linux Foundation Certifications LFCS Questions & Answers

• Question 131:

  Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and withoutany trailing spaces, is reached?

  A. <<

  B. <|

  C. !<

  D. and<

  Correct Answer: A

• Question 132:

  In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows?

  A. By using the command :repeat followed by the number and the command.

  B. By specifying the number right in front of a command such as 4l or 2yj.

  C. By selecting all affected lines using the shift and cursor keys before applying the command.

  D. By issuing acommand such as :set repetition=4 which repeats every subsequent command 4 times.

  Correct Answer: B

• Question 133:

  Which file inside the CUPS configuration directory contains the definition of the printers?

  A. cups-devices.conf

  B. snmp.conf

  C. printcap.conf

  D. printers.conf

  E. cupsd.conf

  Correct Answer: D

• Question 134:

  Whichof the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)

  A. shutdown -R 1 now

  B. shutdown -single now

  C. init 1

  D. telinit 1

  E. runlevel 1

  Correct Answer: CD

• Question 135:

  What happens after issuing the command vi without any additional parameters?

  A. vi starts and loads the last file used and moves the cursor to the position where vi was when it last exited.

  B. vi starts and requires the user to explicitly either create a new or load an existing file.

  C. vi exits with an error message as it cannot be invoked without a file name to operate on.

  D. vi starts in command mode and opens a new empty file.

  E. vi starts and opens a new file which is filled with the content of the vi buffer if the buffer contains text.

  Correct Answer: D

• Question 136:

  What command will generate a list of user names from /etc/passwd along with their login shell?

  A. column -s : 1,7 /etc/passwd

  B. chop -c 1,7 /etc/passwd

  C. colrm 1,7 /etc/passwd

  D. cut -d: -f1,7 /etc/passwd

  Correct Answer: D

• Question 137:

  Which of the following kernel parameters instructs the kernel to suppress most boot messages?

  A. silent

  B. verbose=0

  C. nomesg

  D. quiet

  Correct Answer: D

• Question 138:

  What does the exit status 0 indicate about a process?

  A. The process ended without any problems.

  B. The process was terminated by the user.

  C. The process couldn't finish correctly.

  D. The process waited for an input but got none.

  E. The process finished in time.

  Correct Answer: A

• Question 139:

  How can the normal output of a command be written to a file while discarding the error output?

  A. command >2>file 1and>/dev/null

  B. command < output > /dev/null

  C. command > discard-error > file

  D. command > /dev/null 2and>1 output

  E. command >file 2>/dev/null

  Correct Answer: E

• Question 140:

  After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.)

  A. By creating an ACL redirection from the old to the new path of the data.

  B. By creating a hard link from the old to the new path of the data.

  C. By creating a symbolic link from the old to the new path of the data.

  D. By running the command touch on the old path.

  E. By mounting the new filesystem on the original path of the data.

  Correct Answer: CE