nerdexam
GIAC

GCFA · Question #38

Which of the following file systems cannot be used to install an operating system on the hard disk drive? Each correct answer represents a complete solution. Choose two.

The correct answer is C. Log-structured file system (LFS) D. Compact Disc File System (CDFS). CDFS is read-only and cannot host a writable OS installation, and LFS lacks the broad OS installer support needed for a bootable system partition.

File System & Registry Forensics

Question

Which of the following file systems cannot be used to install an operating system on the hard disk drive? Each correct answer represents a complete solution. Choose two.

Options

  • AWindows NT file system (NTFS)
  • BHigh Performance File System (HPFS)
  • CLog-structured file system (LFS)
  • DCompact Disc File System (CDFS)
  • ENovell Storage Services (NSS)

How the community answered

(47 responses)
  • A
    2% (1)
  • B
    9% (4)
  • C
    85% (40)
  • E
    4% (2)

Why each option

CDFS is read-only and cannot host a writable OS installation, and LFS lacks the broad OS installer support needed for a bootable system partition.

AWindows NT file system (NTFS)

NTFS is the primary file system for Windows OS installation and is fully supported as a bootable, writable partition.

BHigh Performance File System (HPFS)

HPFS (High Performance File System) was used by IBM OS/2 and can host an OS installation on supported platforms.

CLog-structured file system (LFS)Correct

Log-structured File System (LFS) is an academic/research file system design not supported as a bootable installation target by mainstream operating system installers, making it unsuitable for OS installation.

DCompact Disc File System (CDFS)Correct

Compact Disc File System (CDFS/ISO 9660) is a read-only file system designed for optical media. Because it does not support write operations, an operating system cannot be installed onto a CDFS-formatted volume.

ENovell Storage Services (NSS)

NSS (Novell Storage Services) is a full-featured, writable file system used with Novell NetWare and can serve as an OS installation target in that environment.

Concept tested: File system suitability for OS installation

Source: https://learn.microsoft.com/en-us/troubleshoot/windows-server/backup-and-storage/fat-hpfs-and-ntfs-file-systems

Topics

#CDFS#LFS#file system types#OS installation

Community Discussion

No community discussion yet for this question.

Full GCFA Practice