Which file system is used primarily for Unix-based operating systems?

Which file system is used primarily for Unix-based operating systems?

• A. NTFS
• B. FAT
• C. VMFS
• D. UFS

Answer: (D)

The Unix File System (UFS) is the traditional file system associated with Unix-based systems. It was designed specifically for Unix, handling file metadata with inodes, supporting Unix permissions, and organizing files in a hierarchical directory structure in a way that aligns with Unix workflows. That strong historical link to Unix makes it the primary choice for Unix-based OS origins. NTFS is Windows’ file system, FAT is an older general-purpose format used across Windows and removable media, and VMFS is VMware’s datastore format used for hosting virtual machines rather than a typical Unix filesystem.

The Unix File System (UFS) is the traditional file system associated with Unix-based systems. It was designed specifically for Unix, handling file metadata with inodes, supporting Unix permissions, and organizing files in a hierarchical directory structure in a way that aligns with Unix workflows. That strong historical link to Unix makes it the primary choice for Unix-based OS origins.

NTFS is Windows’ file system, FAT is an older general-purpose format used across Windows and removable media, and VMFS is VMware’s datastore format used for hosting virtual machines rather than a typical Unix filesystem.