010-160 Online Practice Questions and Answers

FILL BLANK

What parameter of ls prints a recursive listing of a directory's content? (Specify ONLY the option name without any values or parameters.)

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

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.

What is a Linux distribution?

A. The Linux file system as seen from the root account after mounting all file systems.

B. A bundling of the Linux kernel, system utilities and other software.

C. The set of rules which governs the distribution of Linux kernel source code.

D. An operating system based on Linux but incompatible to the regular Linux kernel.

E. A set of changes to Linux which enable Linux to run on another processor architecture.

Which of the following programs is a graphical editor for vector graphics?

A. Python

B. NGINX

C. Samba

D. Inkscape

E. MySQL

A user is currently in the directory /home/user/Downloads/ and runs the command

ls ../Documents/

Assuming it exists, which directory's content is displayed?

A. /home/user/Documents/

B. /home/user/Documents/Downloads/

C. /home/user/Downloads/Documents/

D. /Documents/

E. /home/Documents

A directory contains the following three files:

texts 1.txt texts 2.txt texts 3.csv

Which command copies the two files ending in .txt to the /tmp/ directory?

A. cp ??.txt /tmp/

B. cp *.txt /tmp/

C. cp. \.txt /tmp/

D. cp ?.txt /tmp/

E. cp $?.txt /tmp/

Which of the following DNS record types hold an IP address? (Choose two.)

A. NS

B. AAAA

C. MX

D. A

E. CNAME

Which of the following commands output the content of the file Texts 2.txt? (Choose two.)

A. cat 'Texts 2.txt'

B. cat -- Texts 2.txt

C. cat |Texts 2.txt|

D. cat 'Texts\ 2.txt'

E. cat Texts\ 2.txt

The file script.sh in the current directory contains the following content:

#!/bin/bash echo $MYVAR

The following commands are used to execute this script:

MYVAR=value ./script.sh

The result is an empty line instead of the content of the variable MYVAR. How should MYVAR be set in order to make script.sh display the content of MYVAR?

A. !MYVAR=value

B. env MYVAR=value

C. MYVAR=value

D. $MYVAR=value

E. export MYVAR=value

Which of the following statements are true regarding a typical shell script? (Choose two.)

A. It has the executable permission bit set.

B. It starts with the two character sequence #!.

C. It is located in /usr/local/scripts/.

D. It is located in /etc/bash/scripts/.

E. It is compiled into a binary file compatible with the current machine architecture.