CompTIA Linux+ Practice Test

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| Attempts: 14 | Questions: 15 | Updated: Jul 15, 2026
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1. What does the 'd' in the first position of 'drwxr-xr-x' indicate?

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About This Quiz
CompTIA Linux+ Practice Test - Quiz

This quiz assesses your knowledge of core Linux administration concepts covered in the CompTIA Linux+ certification. Test your understanding of file systems, user management, system services, networking, security, and command-line operations essential for professional Linux system administration.

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2. Which command displays the current working directory?

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3. Which utility is used to schedule tasks to run at specific times?

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4. What is the purpose of the sudo command?

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5. Which command is used to view the contents of a file?

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6. What does the UID field in /etc/passwd represent?

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7. What is the function of the 'grep' command?

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8. Which command changes the owner of a file?

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9. Which command is used to change file permissions in Linux using numeric notation?

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10. Which file system is the default for most modern Linux distributions?

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11. What does systemd manage in modern Linux systems?

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12. Which directory typically contains system log files?

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13. What does TCP/IP stand for?

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14. Which command is used to display network interface configuration?

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15. What is the primary purpose of the /etc/passwd file?

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What does the 'd' in the first position of 'drwxr-xr-x' indicate?
Which command displays the current working directory?
Which utility is used to schedule tasks to run at specific times?
What is the purpose of the sudo command?
Which command is used to view the contents of a file?
What does the UID field in /etc/passwd represent?
What is the function of the 'grep' command?
Which command changes the owner of a file?
Which command is used to change file permissions in Linux using...
Which file system is the default for most modern Linux distributions?
What does systemd manage in modern Linux systems?
Which directory typically contains system log files?
What does TCP/IP stand for?
Which command is used to display network interface configuration?
What is the primary purpose of the /etc/passwd file?
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