A directory contains the following three files:
texts 1.txt
texts 2.txt
texts 3.csv
Which command copies the two files ending in .txtto the /tmp/directory?

• A.cp ??.txt /tmp/
• B.cp *.txt /tmp/
• C.cp. \.txt /tmp/
• D.cp ?.txt /tmp/
• E.cp $?.txt /tmp/

Comment: *

Name: *

Email: *

Verification: *

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

• A.x
• B.q
• C.l
• D.e
• E.!

Comment: *

Name: *

Email: *

Verification: *

Which of the following programs are web servers? (Choose two.)

• A.Apache HTTPD
• B.NGINX
• C.Dovecot
• D.Postfix
• E.Curl

Comment: *

Name: *

Email: *

Verification: *

What is the preferred source for the installation of new applications in a Linux based operating system?

• A.The vendor's version management system
• B.A CD-ROM disk
• C.The distribution's package repository
• D.The vendor's website
• E.A retail store

Comment: *

Name: *

Email: *

Verification: *

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

• A.!
• B.&
• C.$
• D.#
• E.*

Comment: *

Name: *

Email: *

Verification: *