AWS Certified Developer Associate DVA-C01 – Question131

A company stores documents in Amazon S3 with default settings. A new regulation requires the company to encrypt the documents at rest, rotate the encryption keys annually, and keep a record of when the encryption keys were rotated. The company does not want to manage the encryption keys outside of AWS.
Which solution will meet these requirements?

A.
Use server-side encryption with Amazon S3 managed encryption keys (SSE-S3).
B. Use server-side encryption with AWS KMS managed encryption keys (SSE-KMS).
C. Use server-side encryption with customer-provided encryption keys (SSE-C).
D. Use client-side encryption before sending the data to Amazon S3.

Correct Answer: C