010-150 Online Practice Questions and Answers

Which of the following applications are used to play an MP3 file on a Linux system? (Choose THREE correct answers.)

A. Xara Xtreme

B. Banshee

C. LibreOffice Player

D. Amarok

E. Audacious

Which command line can be used to search help files that mention the word "copy"?

A. man -k copy

B. whatis copy

C. man copy

D. copy help

E. copy help

Which of the following commands can be used to view a file and do search operations within it while viewing the contents?

A. less

B. find

C. grep

D. report

E. see

Which of the following commands can be used to extract files from an archive?

A. tar -vf

B. tar -xvf

C. tar -evf

D. tar -e

E. tar v

How could one search for the file foo.txt under the directory /home?

A. search /home -file foo.txt

B. search /home foo.txt

C. find /home -file foo.txt

D. find /home -name foo.txt

E. find /home foo.txt

What is the output of the following command?

for token in a b c; do

echo -n ${token};

done

A. anbncn

B. abc

C. $token$token$token

D. {a}{b}{c}

E. a b c

Which of the following hardware devices links a number of computers together to form an Ethernet LAN?

A. Server

B. Switch

C. Connector

D. Access point

E. Terminal

Which criteria are useful when deciding which operating system to use? (Choose THREE correct answers.)

A. License costs.

B. Ideological preferences of the system administrator.

C. Linux can do everything, there is no need for further evaluation.

D. Availability of mandatory applications and tools.

E. Skills of the administrators and staff.

The following line is found in which system file?

root:x:0:0::/root:/bin/bash

A. /etc/user.conf

B. /etc/shadow

C. /etc/passwd

D. /usr/bin/shadow

E. /etc/password

Which command displays the list of groups to which a user belongs?

A. whoami

B. lsgroup

C. who

D. id