Which of the following keys can be pressed to exit less? 

A.

l

B.

x

C.

e

D.

q

E.

!

Which of the following commands adds the directory /new/dir/ to the PATH environment variable?

A.

$PATH=/new/dir: $PATH

B.

PATH=/new/dir: PATH

C.

export PATH=/new/dir: PATH

D.

export $PATH=/new/dir: $PATH

E.

export PATH=/new/dir: $PATH

Which of the following commands will 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

Members of a team already have experience using Red Hat Enterprise Linux. For a small hobby project, the team wants to set up a Linux server without paying for a subscription. Which of the following Linux distributions allows the team members to apply as much of their Red Hat Enterprise Linux knowledge as possible?

A.

Ubuntu Linux LTS

B.

Raspbian

C.

Debian GNU/Linux

D.

CentOS

E.

openSUSE

A new server needs to be installed to host services for a period of several years.
Throughout this time, the server should receive important security updates from its Linux distribution.
Which of the following Linux distributions meet these requirements? (Choose two.)

A.

Ubuntu Linux LTS

B.

Fedora Linux

C.

Debian GNU/Linux Unstable

D.

Ubuntu Linux non-LTS

E.

Red Hat Enterprise Linux

Which package management tool is used in Red Hat-based Linux Systems?

A.

portage

B.

rpm

C.

apt-get

D.

dpkg

E.

packagectl

Which statements about the directory /etc/skel are correct? (Choose two.) 

A.

The personal user settings of root are stored in this directory.

B.

The files from the directory are copied to the home directory of the new user when starting the system.

C.

The files from the directory are copied to the home directory of a new user when the account is created.

D.

The directory contains a default set of configuration files used by the useradd command.

E.

The directory contains the global settings for the Linux system.

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

Reverse DNS assigns hostnames to IP addresses. How is the name of the IP address 198.51.100.165 stored on a DNS server?

A.

In the A record for 165.100.51.198.ipv4.arpA.

B.

In the PTR record for 165.100.51.198.in-addr.arpA.

C.

In the RNAME record for 198-51-100-165.rev.arpA.

D.

In the ARPA record for 165.100.51.198.rev.

E.

In the REV record for arpA.in-addr.198.51.100.165.

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

A.

Python

B.

NGINX

C.

Samba

D.

Inkscape

E.

MySQL