A+ Diagnosing File System and Disk Errors Quiz

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Quizzes Created: 8865 | Total Attempts: 106,055
| Questions: 20 | Updated: Aug 12, 2026
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1. When should chkdsk be run on a system drive in Windows?

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About This Quiz
A+ Diagnosing File System and Disk Errors Quiz - Quiz

This quiz evaluates your ability to diagnose and troubleshoot file system and disk errors using A+ Core 2 V15 standards. You'll encounter scenarios involving corrupted partitions, bad sectors, file system failures, and recovery techniques. Master these critical skills to support system stability and data integrity in professional IT environments.

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2. A user reports 'no space on disk' despite having free space visible. What is a likely cause?

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3. What is the purpose of the /X parameter in chkdsk?

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4. A partition is marked as RAW instead of NTFS. What likely caused this?

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5. When recovering data from a corrupted drive, what is the first priority?

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6. The bootrec /rebuildbcd command performs which function?

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7. A disk reports reallocated sector count increasing in SMART data. What should you do?

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8. What is a key advantage of journaling file systems like NTFS and ext4?

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9. Which file system is most commonly used on Linux systems for reliability and journaling?

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10. A RAID 1 array shows one failed disk. What is the immediate impact on data access?

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11. What tool in Windows allows you to scan and repair file system errors on NTFS drives?

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12. What does the bootrec /scanos command do?

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13. A Windows system fails to boot with 'missing or corrupt ntldr' error. What is the first troubleshooting step?

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14. Which scenario indicates a logical file system error rather than a physical disk failure?

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15. What is the purpose of the /R parameter when running chkdsk?

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16. A user cannot access files on an external USB drive. The file system is FAT32. What is a likely cause?

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17. Which partition type is required for UEFI firmware on modern systems?

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18. What does SMART stand for in disk monitoring?

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19. A disk shows bad sectors that cannot be repaired. What is the most appropriate action?

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20. Which command repairs corrupted system files in Windows without requiring a restart?

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When should chkdsk be run on a system drive in Windows?
A user reports 'no space on disk' despite having free space visible....
What is the purpose of the /X parameter in chkdsk?
A partition is marked as RAW instead of NTFS. What likely caused this?
When recovering data from a corrupted drive, what is the first...
The bootrec /rebuildbcd command performs which function?
A disk reports reallocated sector count increasing in SMART data. What...
What is a key advantage of journaling file systems like NTFS and ext4?
Which file system is most commonly used on Linux systems for...
A RAID 1 array shows one failed disk. What is the immediate impact on...
What tool in Windows allows you to scan and repair file system errors...
What does the bootrec /scanos command do?
A Windows system fails to boot with 'missing or corrupt ntldr' error....
Which scenario indicates a logical file system error rather than a...
What is the purpose of the /R parameter when running chkdsk?
A user cannot access files on an external USB drive. The file system...
Which partition type is required for UEFI firmware on modern systems?
What does SMART stand for in disk monitoring?
A disk shows bad sectors that cannot be repaired. What is the most...
Which command repairs corrupted system files in Windows without...
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