Question 1

To create a quota for users for the filesystem with the mount point `/home`, what entry must you add to `/etc/fstab`? (Choose two.)

Options :

A : No changes are required.

B : Add `usrquota` to the existing filesystem options for mount point `/home`.

C : Add `usrquota` to the existing filesystem options for mount point `/`.

D : Add both `usrquota` and `grpquota` to the filesystem options for mount point `/home`.

Answer: B,D

Question 2

Which command would you use to display a list of open ports on a system, including the processes using those ports?

Options :

A : netcraft -p

B : lsof -i

C : ps --ports

D : portofcall --all

Answer: B

Question 3

A systems administrator needs to clone the partition /dev/sdc1 to /dev/sdd1. Which of the following commands will accomplish this task?

Options :

A : tar -cvzf /dev/sdd1 /dev/sdc1

B : rsync /dev/sdc1 /dev/sdd1

C : dd if=/dev/sdc1 of=/dev/sdd1

D : scp /dev/sdc1 /dev/sdd1

Answer: C

Question 4

A user wants to view all the variables in the current shell that have an `export` attribute applied. Which commands can they use? (Choose two.)

Options :

A : `set`

B : `env`

C : `declare`

D : `export -p`

Answer: B,D

Question 5

What does LDAP stand for?

Options :

A :

Linux Digital Access Point

B : Linux Dual Access Protocol

C : Lightweight Directory Access Protocol

Answer: C