CompTIA A+ Core 2 (220-1102) — Question 450

Which of the following operating systems uses the ext4 filesystem type?

Answer options

• A. macOS
• B. iOS
• C. Linux
• D. Windows

Correct answer: C

Explanation

The ext4 filesystem is primarily used by Linux operating systems, making option C the correct answer. macOS and iOS do not support ext4, as they use their own native filesystems, while Windows typically uses NTFS.