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Cyber Quiz 9

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Question 1

Which of the following user types in Linux has full system control and can modify system-level settings, install software, and delete files?


  • Regular User

  • Root (Superuser)

  • Guest User

  • System/Service Account

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Question 2

What does the usermod -aG command do in Linux?

  • Adds a new user

  • Changes the user’s login name

  • Adds the user to an additional group

  • Deletes a user from the system

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Question 3

What command would you use to view all users listed in the /etc/passwd file?

  • ls -l /etc/passwd

  • cat /etc/passwd

  • awk -F ':' '{ print $1 }' /etc/passwd

  • groups

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Question 4

In Linux, which command is used to change a user’s home directory?

  • usermod -d

  • userdel -r

  • chown

  • passwd

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Question 5

What is the default permission for a newly created file in Linux?

  • 644

  • 755

  • 777

  • 600

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Question 6

Which command is used to stop a foreground process in Linux?

  • bg

  • kill

  • fg

  • CTRL+Z

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Question 7

What does the command ps -ef do in Linux?

  • Displays the list of all the running processes

  • Kills a process

  • Lists all system files

  • Shows system resource usage

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Question 8

How can you run a process in the background without it being impacted by the terminal's closure?

  • bg

  • fg

  • nohup

  • exit

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Question 9

Which of the following commands is used to change the user’s login name in Linux?

  • usermod -l

  • usermod -d

  • useradd

  • passwd

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Question 10

Which process state is described as a "Zombie" process in Linux?

  • A process that is paused

  • A process running in the background

  • A process that is waiting for input

  • A process that has finished execution but still occupies space in the process table

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There are 10 questions to complete.

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