101-500 LPI Exam Questions and Free Practice Test

- (Exam Topic 3)
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

Correct Answer:C

- (Exam Topic 4)
When using regular expressions, which of the following characters match the beginning of a line?

A. ^

B. ?

C. *

D. +

E. $

Correct Answer:A

- (Exam Topic 2)
Which function key is used to start Safe Mode in Windows NT?

A. F10

B. F8

C. F6

D. Windows NT does not support Safe Mode

Correct Answer:D

- (Exam Topic 4)
In Bash, inserting 2>&1 after a command redirects:

A. standard error to standard input.

B. standard input to standard error.

C. standard output to standard error.

D. standard error to standard output.

E. standard outputto standard input.

Correct Answer:C

- (Exam Topic 3)
What is the effect of the egrep command when the -v option is used?

A. It enables color to highlight matching parts.

B. It only outputs non-matching lines.

C. It shows the command's version information.

D. It changes the output order showing the last matching line first.

Correct Answer:B

- (Exam Topic 4)
In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.)

A. cat /proc/self/mounts

B. free

C. mount

D. lsmounts

E. cat /proc/filesystems

Correct Answer:AC

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