Linux System Administration Quiz

Who developed the C programming language?

• Linus Torvalds

• Dennis Ritchie

• Richard Stallman

• Ken Thompson

What was a key reason behind the success of the UNIX operating system?

• Free licensing

• Openness of the operating system

• Graphical user interface

• Availability of UNIX source code

Which of the following is not a flavor of UNIX?

• BSD

• Red Hat

• Sun Solaris

• H P AIX

What was the primary goal of the GNU Project initiated by Richard Stallman?

• Create a UNIX-like operating system

• Develop software to avoid proprietary software

• Create the Linux kernel

• Develop the first GUI-based OS

Which license was chosen for the Linux kernel to ensure its availability as free software forever?

• MIT License

• GNU General Public License (GPL)

• Apache License

• BSD License

What is Fedora primarily used for in relation to Red Hat?

• A final release version of Red Hat

• A development platform for Red Hat

• A support system for Red Hat users

• A competitor of Red Hat

Which of the following is a core duty of a system administrator in Linux?

• Design desktop applications

• Set up servers and manage security

• Develop new operating systems

• Design system hardware

Which user account has the highest level of system control in a Linux environment?

• guest

• root

• admin

• superuser

Why is it important for a system administrator to back up data and create a disaster-recovery plan?

• To prevent hardware failures

• To avoid accidental file deletion

• To ensure data integrity in case of system failure

• To monitor network traffic

Which command would you use to switch to the root user in Linux?

• sudo

• su

• root

• change