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Linux Foundation LFCS Online Access

Page: 9 / 9
Question 36

How many fields are in a syntactically correct line of /etc/fstab?

Options:

A.

3

B.

4

C.

5

D.

6

E.

7

Question 37

Given a file called birthdays containing lines like:

YYYY-MM-DD Name

1983-06-02 Tim

1995-12-17 Sue

Which command would you use to output the lines belonging to all people listed whose birthday is in May or June?

Options:

A.

grep '[56]' birthdays

B.

grep 05?6? birthdays

C.

grep '[0-9]*-0[56]-' birthdays

D.

grep 06 birthdays | grep 05

Question 38

Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?

Options:

A.

sshd

B.

ssh-agent

C.

ssh-keygen

D.

ssh-add

Question 39

Which approach will provide a listing of the contents in a tar archive?

Options:

A.

Use the tar command with -t.

B.

Use the grep command.

C.

Use the find command.

D.

Use the zless command.

E.

Use the zlist command.

Page: 9 / 9
Exam Code: LFCS
Exam Name: Linux Foundation Certified System Administrator
Last Update: Nov 23, 2024
Questions: 260
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