Victor works as a professional Ethical Hacker for SecureNet Inc. He wants to use the Steganographic file system method to encrypt and hide some secret information. Which of the following disk spaces w

A hidden partition is not listed or mounted by the standard operating system filesystem, making it an isolated storage region where steganographic content can reside without appearing in any normal directory or partition table visible to casual inspection.

Dumb space is not a recognized or standardized term in disk forensics, steganography, or file system theory, and does not correspond to any defined disk region used for data storage or concealment.

Slack space is the unused area that exists between the logical end-of-file marker and the physical end of the last allocated cluster on disk, making it an ideal covert channel to embed hidden data that standard file system tools and forensic scans frequently overlook.

Unused sectors are raw physical sectors on the disk that have not been allocated to any filesystem partition or cluster, providing storage space for hidden data that is completely invisible to the operating system's normal file access and allocation mechanisms.