LFCS Linux-Foundation Exam Questions and Free Practice Test

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

A. /etc/keys

B. /proc/keys

C. /etc/inittab

D. /proc/inittab

E. /etc/reboot

Correct Answer::C

What is NOT contained in the locale setting of the operating system?

A. currency symbol

B. language

C. timezone

D. thousands separator

Correct Answer:C

CORRECT TEXT
What command displays all aliases defined in the current shell? (Specify the command without any path information)

Correct Answer:aliasalias-p

After issuing:
function myfunction { echo $1 $2 ; }
in Bash, which output does:
myfunction A B C
Produce?

A. A B

B. A B C

C. A C

D. B C

E. C B A

Correct Answer:A

Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?

A. *

B. -

C. s

D. x

Correct Answer:D

Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?

A. 0 * * * 30 myscript

B. 30 * * * 6 myscript

C. 30 0 * * 0 myscript

D. 30 0-23 * * 0 myscript

E. 0 0-23 * * 30 myscript

Correct Answer:D

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