FREE RHCSA Linux Essentials Questions and Answers

Question 1

For Perfect Solutions Inc., you are a network administrator.
The business's network is built on Linux.
A Linux server's configuration file has to be changed.
Which of the aforementioned tools will you employ to complete the task?

Accepted Answer

VI

Answer

GZIP

Answer

NMAP

Answer

MS Word

Question 2

Which of the following tools may serve as a standalone spell checker?

Accepted Answer

aspell

Answer

inspell

Answer

spell

Answer

nice

Question 3

You want to type the previous command again into the bash shell. Which control from the list below will you use?

Accepted Answer

history !!

Answer

history !1

Answer

history !#

Answer

history ##

Question 4

Which of the following SHELL commands shows the tasks and users that are presently logged in?

Accepted Answer

w

Answer

whoami

Answer

finger

Answer

who

Question 5

Mavi works for TestGeeks Inc. as a network administrator. The business's network is built on Linux. On the Linux operating system, Mavi is logged in as the root user. He wants to modify the private.txt file's updated date and time to November 11, 2009, at two o'clock in the morning. What command will Mavi use to complete his work from the list below? Each accurate response represents a complete solution. Decide which options apply.

Accepted Answer

touch -d "11 Nov 2009 02:59:58 am" private.txt

Answer

rm private.txt #11 Nov 2009 02:59:58 am

Answer

touch private.txt #11 Nov 2009 02:59:58 am

Question 6

"Which of the following describes Red Hat Enterprise Linux's Graphical Mail clients?
Each correct answer represents a complete solution. Choose two."

Accepted Answer

Mozilla

Answer

mutt

Answer

Pidgin

Question 7

You are employed at TestGeeks Inc. as a network administrator. The business's network is built on Linux. You have produced a 100-line document using the VI tool. In the first 50 lines of the paper, all instances of "net" should be changed to "Net." Which command from the list below will you use?

Accepted Answer

:1,50 s/net/Net/g

Answer

:1,$ s/net/Net/g

Answer

:s/net/Net/g

Answer

:1,100 s/net/Net/g