Match each Linux filesystem to its typical use case.
Drag a concept onto its matching description — or click a concept then click the description.
General-purpose Linux filesystem
High-performance, scalable filesystem
Copy-on-write with snapshots
Temporary filesystem in RAM
Advanced filesystem with volume management
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
ext4: General-purpose filesystem for Linux desktops and servers
Correct matches: ext4 for general use, XFS for large files, Btrfs for advanced features. Common confusions: swap vs tmpfs where swap is disk-based virtual memory and tmpfs is RAM-based temporary storage.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
ext4: General-purpose filesystem for Linux desktops and servers
Why this is correct
ext4 is the default filesystem for many Linux distributions, suitable for general use.
XFS: High-performance filesystem optimized for large files and databases
Why this is correct
XFS excels with large files and parallel I/O, often used in enterprise environments.
Btrfs: Filesystem offering advanced features like snapshots and compression
Why this is correct
Btrfs provides copy-on-write, snapshots, and built-in compression, ideal for advanced storage management.
swap: Temporary filesystem stored in RAM
Why it's wrong here
Incorrect — swap is disk space used as virtual memory, not a RAM-based filesystem; tmpfs is RAM-based.
tmpfs: Space on disk used as virtual memory
Why it's wrong here
Incorrect — tmpfs is a temporary filesystem in RAM, while swap provides virtual memory on disk.
Go deeper
Learn chapter
Linux Fundamentals and History
Key term
Btrfs
Btrfs is a modern copy-on-write file system for Linux that focuses on data integrity, snapshots, and advanced storage features.
Key term
Linux
Linux is an open-source operating system that manages computer hardware and software, widely used in servers, desktops, and embedded systems.
About these practice questions
Courseiva writes every XK0-006 question from scratch — 979 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This XK0-006 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the XK0-006 exam.