Digital-Forensics-in-Cybersecurity Exam Dumps : Digital Forensics in Cybersecurity (D431/C840DQO1) Course Exam

Comprehensive and Detailed Explanation From Exact Extract:

SATA (Serial ATA) refers to an interface standard commonly used for connecting magnetic hard disk drives (HDDs) and solid-state drives (SSDs) to a computer. The term SATA itself describes the connection, but most HDDs that use SATA as an interface are magnetic drives.

CD-ROM and Blu-ray are optical storage media, not magnetic.

SSD (Solid State Drive) uses flash memory, not magnetic storage.

Magnetic drives rely on spinning magnetic platters, which are typically connected via SATA or other interfaces.

This differentiation is emphasized in digital forensic training and hardware documentation, including those from NIST and forensic hardware textbooks.

Comprehensive and Detailed Explanation From Exact Extract:

Bit-level (or bit-stream) copying captures every bit on the storage media, including files, deleted files, slack space (unused space within a cluster), and unallocated space. This ensures all digital evidence, including artifacts not visible at the OS level, is preserved for analysis.

Copying at the OS level captures only allocated files visible in the file system, missing deleted files and slack space.

Bit-level copying is a cornerstone of forensic best practices as specified in NIST SP 800-86 and SWGDE guidelines.

Timestamp changes and unnecessary information issues are secondary concerns compared to the completeness of evidence.

Comprehensive and Detailed Explanation From Exact Extract:

In steganography, the file that hides secret information is called thecarrier. The carrier file appears normal and contains embedded hidden data (the payload).

Payload refers to the actual secret data hidden inside the carrier.

Snow refers to random noise or artifacts, often in images or files.

Channel refers to the medium or communication path used to transmit data.

Thus,vacationdetails.docis the carrier file containing the hidden information.