Which of the answers listed below refers to software technology designed to provide confidentiality for an entire data storage device?
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Full Disk Encryption (FDE) is software that encrypts an entire storage device.
Correct answer(s): b. FDE
Exam domain: Domain 1: General Security Concepts (12% weight on the official guide).
Official documentation & study links
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