010-100 · Question #51
Which of the following filesystems is most commonly used for Linux distributions?
The correct answer is B. ext4. ext4 is the default and most widely used filesystem for Linux distributions, offering journaling, large file support, and broad compatibility.
Question
Which of the following filesystems is most commonly used for Linux distributions?
Options
- AHFS+
- Bext4
- CFAT32
- DNTFS
How the community answered
(57 responses)- A11% (6)
- B81% (46)
- C5% (3)
- D4% (2)
Why each option
ext4 is the default and most widely used filesystem for Linux distributions, offering journaling, large file support, and broad compatibility.
HFS+ (Hierarchical File System Plus) is Apple's proprietary filesystem used on macOS, not Linux distributions.
ext4 (Fourth Extended Filesystem) is the standard filesystem used by the majority of Linux distributions including Ubuntu, Debian, Fedora, and CentOS. It supports journaling for crash recovery, large file sizes up to 16TB, and efficient performance, making it the de facto default choice for Linux installations.
FAT32 is an older filesystem developed by Microsoft with a 4GB file size limit; it is used for compatibility on removable media but not as the primary Linux filesystem.
NTFS is Microsoft's proprietary filesystem used by Windows; Linux can read/write NTFS via drivers but does not use it as its native or default filesystem.
Concept tested: Default Linux filesystem type identification
Source: https://www.kernel.org/doc/html/latest/filesystems/ext4/index.html
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