CCE File Systems & Data Recovery

Question 1

Which file system is commonly used by Windows operating systems?

Accepted Answer

NTFS

Answer

NTFS (New Technology File System) is the default and most commonly used file system for Microsoft Windows operating systems. It offers advanced features compared to older file systems, including improved security, journaling for data integrity, support for large files and volumes, and robust data recovery capabilities.

Question 2

What is the function of the Master File Table (MFT) in NTFS?

Accepted Answer

Contains file system metadata

Answer

The Master File Table (MFT) is a core component of the NTFS file system, acting as a database that stores critical metadata about every file and directory on the volume. This metadata includes file names, sizes, timestamps, security attributes, and the physical location of the data on the disk, making it essential for file system organization.

Question 3

Which file system supports journaling and is used on macOS?

Accepted Answer

APFS

Answer

APFS (Apple File System) is the modern, default file system for macOS, iOS, and other Apple operating systems, designed specifically for flash and solid-state drives. It supports advanced features like strong encryption, space sharing, snapshots, and journaling, which significantly enhance data integrity and overall system reliability.

Question 4

What is slack space in data recovery?

Accepted Answer

Unused space that may hold deleted data

Answer

Slack space refers to the unused portion of the last allocated cluster on a disk that a file occupies. This space, though not part of the active file, can often contain remnants of previously deleted files or other data, making it a valuable source for forensic recovery and uncovering hidden information.

Question 5

Which method is most commonly used to recover deleted files?

Accepted Answer

File carving

Answer

File carving is a powerful data recovery technique used to extract files from raw disk images or unallocated space without relying on the file system's metadata. It works by searching for known file headers and footers (signatures) to reconstruct files, making it highly effective for recovering deleted, corrupted, or fragmented data.

(CCE) Certified Computer Examiner Practice Test

(CCE) Certified Computer Examiner Practice Test

CCE File Systems & Data Recovery