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

On a Linux computer, users may create, change, and store files using the VI, a visual interactive text editor. It operates in the below modes:
Command: This is the command's default mode. In this mode, several commands can modify the opened text.
Text entry: In this mode, users can type straight into the text screen area.

Question 2

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

Accepted Answer

aspell

Answer

Aspell is a tool that may serve as an alternative to ispell, a standalone spell checker, a test tool to evaluate Aspell's functionality, and a tool for organizing dictionaries.

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

The bash shell's history!! The command displays the last order that was input. The history command in the bash shell displays the most recently run commands. By default, the account is enabled. The authorities set +o history and establish o history can be used to enable or disable history, respectively. The HISTSIZE environment variable tells bash how many history lines should be retained.

Question 4

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

Accepted Answer

w

Answer

The w command shows the tasks and users that are presently logged in.

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

The scenario states that Mavi wishes to update the private.txt file's modified date and time to a particular day and time. He may do this using the touch -t or touch -d command. In contrast to the touch -t command, which requires the date and time in the format MMDDhhmm.ss, the touch -d command is more flexible.

RHCSA Exam Practice Test

RHCSA Exam Practice Test

Free RHCSA Linux Essentials Questions and Answers