Question 1

Which of the following tasks can the command passwd accomplish? (Choose two.)

Options :

A : Change a user-s username.

B : Change a user-s password.

C : Create a new user account.

D : Create a new user group.

E : Lock a user account.

Answer: A,C

Question 2

What are the differences between hard disk drives and solid state disks? (Choose two.)

Options :

A : Hard disks have a motor and moving parts, solid state disks do not.

B : Hard disks can fail due to physical damage, while solid state disks cannot fail.

C : Solid state disks can store many times as much data as hard disk drives.

D : /dev/sda is a hard disk device while /dev/ssda is a solid state disk.

E : Solid state disks provide faster access to stored data than hard disks.

Answer: A

Question 3

Which of the following characters in a shell prompt indicates the shell is running with root privileges?

Options :

A : !

B : #

C : *

D : &

E : $

Answer: B

Question 4

A directory contains the following files:

What would be the output of the following shell script?

for file in *.txt

Options :

A : *.txt

B : a b

C : c.cav

D : a.txt

E :

a. txt

b. txt

Answer: A

Question 5

Which of the following is a protocol used for automatic IP address configuration?

Options :

A : NFS

B : LDAP

C : SMTP

D : DNS

E : DHCP

Answer: A