What are data classification levels, and how should you handle sensitive mission data in the platform?

What are data classification levels, and how should you handle sensitive mission data in the platform?

• A. Levels such as Public and Restricted; no encryption required.
• B. Data classification levels are optional for digital platforms.
• C. Access controls should be based on role rather than data sensitivity.
• D. Levels such as Unclassified, Confidential, Secret; apply access controls, encryption, and need-to-know handling.

Answer: (D)