Free Practice Linux Foundation LFCS Exam Questions 2025

Stay ahead with 100% Free LINUX FOUNDATION CERTIFIED SYSTEM ADMINISTRATOR (LFCS) LFCS Dumps Practice Questions

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Total 260 Questions | Updated On: Jun 05, 2025

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Question 1

Which of the following files, located in the user home directory, is used to store the Bash

history?

A : .bash_history

B : .bash_histfile

C : .history

D : .bashrc_history

E : .history_bash

Answer: A

Question 2

Which of the following environment variables overrides or extends the list of directories

holding shared libraries?

A : LD_LOAD_PATH

B : LD_LIB_PATH

C : LD_LIBRARY_PATH

D : LD_SHARE_PATH

E : LD_RUN_PATH

Answer: C

Question 3

What is a purpose of an SSH host key?

A : It must be sent by any SSH client in addition to a user key in order to identify the client's host.

B : It provides the server's identity information to connecting SSH clients.

C : It is the root key by which all user SSH keys must be signed.

D : It authenticates any user that logs into a remote machine from the key's host.

E : It is used by system services like cron, syslog or a backup job to automatically connectto remote hosts.

Answer: B

Question 4

Each entry in a crontab must end with what character?

A : Tab

B : Space

C : Backslash

D : Newline

Answer: D

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: Jun 05, 2025

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