Linux Foundation LFCS Exam Practice Test Instant Access

Question 1

When removing a package, which of the following dpkg options will completely remove the files including configuration files?

A--clean

B--delete

C--purge

D--remove

Answer : C

Question 2

Which environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)

See Below Explanation:

Answer : A

Question 3

Which of the following commands shows the current color depth of the X Server?

Axcd

Bxcdepth

Cxwininfo

Dxcolordepth

Ecat /etc/X11

Answer : C

Question 4

Which of the following commands can be used to display the inode number of a given file?

Ainode

Bls

Cln

Dcp

Answer : B

Question 5

After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation?

Afoo and bar would both be removed.

Bfoo would be removed while bar would remain accessible.

Cfoo would be removed. bar would still exist but would be unusable.

DBoth foo and bar would remain accessible.

EThe user is prompted whether bar should be removed, too.

Answer : B

Question 6

What is the lowest numbered unprivileged TCP port? (Specify the number in digits only.)

See Below Explanation:

Answer : A

Question 7

Which character starts a comment line in a shell script file?

Answer : C

Linux Foundation LFCS LINUX FOUNDATION CERTIFIED SYSTEM ADMINISTRATOR Exam Practice Test