Free LFCS Exam Questions - Easiest Way for Success

Prepare for the Linux Foundation LFCS exam questions with our authentic preparation materials, including free LFCS practice exam questions and answers. TheExamsLab provides all the support you need to succeed in the LINUX FOUNDATION CERTIFIED SYSTEM ADMINISTRATOR (LFCS) LFCS exam. This dedication to student success is why we have the most satisfied LFCS certification exam candidates worldwide.

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Total 260 Questions | Updated On: Sep 12, 2024

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Question 1

Which configuration file would be edited to change default options for the OpenSSH

server?

A : /etc/ssh/sshd_config

B : /etc/ssh/ssh

C : /etc/ssh/server

D : /etc/ssh/ssh_config

E : /etc/ssh/ssh_server

Answer: A

Question 2

When the command echo $$ outputs 12942, what is the meaning of 12942?

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

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

C : It is the process ID of the last command executed.

D : It is the process ID of the last command which has been placed in the background.

Answer: B

Question 3

Which of the following commands reboots the system when using SysV init? (Choose TWO

correct answers.)

A : shutdown -r now

B : shutdown -r "rebooting"

C : telinit 6

D : telinit 0

E : shutdown -k now "rebooting"

Answer: A,C

Question 4

When running the command

sed -e "s/a/b/" /tmp/file >/tmp/file

While /tmp/file contains data, why is /tmp/file empty afterwards?

A : The file order is incorrect. The destination file must be mentioned before the command to ensure redirection.

B : The command sed did not match anything in that file therefore the output is empty.

C : When the shell establishes the redirection it overwrites the target file before the redirected command starts and opens it for reading.

D : Redirection for shell commands do not work using the > character. It only works using the | character instead.

Answer: C

Question 5

Which of the following tasks can be accomplished using the command date? (Choose

TWO correct answers.)

A : Synchronize the hardware and system clocks.

B : Output date and time in different formats.

C : Set the system clock.

D : Set the hardware clock.

E : Update the time via NTP.

Answer: B,C

Page: 1 / 52

Total 260 Questions | Updated On: Sep 12, 2024

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