Topic 1 · Question 41
Which of the following makes a file readable only by select users who possess a key?
- AHidden folders
- BFile permissions
- CCompression
- DEncryption (correct answer)
Reveal answer & explanationHide answer
Correct answer: D
The correct answer is D. Option D: Encryption
Explanation
Encryption protects confidentiality by making data unreadable without the appropriate key.