CompTIA Cloud+ (CV0-003) — Question 114

While investigating network traffic, a cloud administrator discovers the monthly billing has increased substantially. Upon further review, it appears the servers have been compromised, and sensitive files have been exfiltrated. Which of the following can be implemented to maintain data confidentiality?

Answer options

• A. Hardening
• B. IAM
• C. Encryption
• D. IPSec

Correct answer: C

Explanation

The correct answer is C, as encryption protects data by converting it into a secure format that can only be read with the appropriate decryption key, thus ensuring confidentiality. Options A (Hardening) and B (IAM) focus on security and access management but do not specifically address data confidentiality. Option D (IPSec) is a protocol for securing internet protocol communications but does not directly ensure data confidentiality on its own.