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Pass the Linux Foundation Certified SYSADMIN LFCS Questions and answers with ExamsMirror

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Questions # 1:

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

Options:

A.

0

B.

1

C.

3

D.

5

E.

6

Questions # 2:

Given the following routing table:

Question # 2

How would an outgoing packet to the destination 192.168.2.150 be handled?

Options:

A.

It would be passed to the default router 192.168.178.1 on wlan0.

B.

It would be directly transmitted on the device eth0.

C.

It would be passed to the default router 255.255.255.0 on eth0.

D.

It would be directly transmitted on the device wlan0.

E.

It would be passed to the router 192.168.1.1 on eth0.

Questions # 3:

Which of the following signals is sent to a process when the key combination CTRL+C is pressed on the keyboard?

Options:

A.

SIGTERM

B.

SIGINT

C.

SIGSTOP

D.

SIGKILL

Questions # 4:

Which of the following commands will change the quota for a specific user?

Options:

A.

edquota

B.

repquota

C.

quota -e

D.

quota

Questions # 5:

What is true regarding a default route?

Options:

A.

The default route is always used first. When the default route is not available more specific routes are tried.

B.

When a default route is set, all other routes are disabled until the default route is deleted.

C.

The default route is only used if there is not a more specific route to a destination host or network.

D.

Without a default route, no network communication even in directly attached networks is possible.

Questions # 6:

Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt?

Options:

A.

file /tmp/myfile.txt

B.

echo "Hello" >/tmp/myfile.txt

C.

sed -ie "s/1/2/" /tmp/myfile.txt

D.

echo -n "Hello" >>/tmp/myfile.txt

E.

touch /tmp/myfile.txt

Questions # 7:

Which world-writable directory should be placed on a separate partition inorder to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.)

Options:

Questions # 8:

What output will the following command produce?

seq 1 5 20

Options:

A.

1

6

1

1

1

6

B.

1

5

10

15

C.

1

2

3

4

D.

2

3

4

5

E.

5

10

15

20

Questions # 9:

After issuing:

function myfunction { echo $1 $2 ; }

in Bash, which output does:

myfunction A B C

Produce?

Options:

A.

A B

B.

A B C

C.

A C

D.

B C

E.

C B A

Questions # 10:

For accessibility assistance, which of the following programs is an on-screen keyboard?

Options:

A.

xkb

B.

atkb

C.

GOK

D.

xOSK

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