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Linux Foundation Certified System Administrator

Last Update 1 day ago Total Questions : 260

The Linux Foundation Certified System Administrator content is now fully updated, with all current exam questions added 1 day ago. Deciding to include LFCS practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our LFCS exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these LFCS sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Linux Foundation Certified System Administrator practice test comfortably within the allotted time.

Question # 71

What is the difference between the commands test -e path and test -f path?

A.

They are equivalent options with the same behaviour.

B.

The -f option tests for a regular file. The -e option tests for an empty file.

C.

Both options check the existence of the path. The -f option also confirms that it is a regular file.

D.

The -f option tests for a regular file. The -e option tests for an executable file.

Question # 72

After configuring printing on a Linux server, the administrator sends a test file to one of the printers and it fails to print. What command can be used to display the status of the printer's queue? (Specify ONLY the command without any path or parameters.)

Question # 73

Which of the following keywords can be used in the file /etc/resolv.conf? (Choose TWO correct answers.)

A.

substitute

B.

nameserver

C.

search

D.

lookup

E.

method

Question # 74

Which command, depending on its options, can display the open network connections, the routing tables, as well as network interface statistics. (Specify ONLY the command without any path or parameters.)

Question # 75

What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)

Question # 76

Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)

A.

/sbin/mke2fs -j /dev/sdb1

B.

/sbin/mkfs -t ext3 /dev/sdb1

C.

/sbin/mkfs -c ext3 /dev/sdb1

D.

/sbin/mke3fs -j /dev/sdb1

Question # 77

What is the output of the following command?

echo "Hello World" | tr -d aieou

A.

Hello World

B.

eoo

C.

Hll Wrld

D.

eoo Hll Wrld

Question # 78

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.

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