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Linux+ V8 ext4 XFS and Btrfs File Systems Quiz

This quiz evaluates your understanding of modern Linux file systems covered in CompTIA Linux+ V8. You'll assess knowledge of ext4, XFS, and Btrfs architectures, features, performance characteristics, and practical administration...

Questions: 20 | Attempts: 10 | Last updated: Aug 11, 2026

Sample Question 1
Which file system is the default for most modern Linux distributions?

Ext4

XFS

Btrfs

FAT32

Sample Question 2
What is the maximum file size supported by ext4?

2 TB

16 TB

256 TB

512 TB

Sample Question 3
Btrfs uses a copy-on-write mechanism. What is the primary advantage?

Faster write speeds

Data integrity and snapshots

Reduced CPU usage

Smaller inode size

CompTIA Linux+ (V8) Quizzes, Questions & Answers

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