A Developer Is Building an Application That Needs to Store

Multiple Choice

A Developer is building an application that needs to store data in Amazon S3. Management requires that the data be encrypted before it is sent to Amazon S3 for storage. The encryption keys need to be managed by the Security team. Which approach should the Developer take to meet these requirements?

A) Implement server-side encryption using customer-provided encryption keys (SSE-C) .
B) Implement server-side encryption by using a client-side master key.
C) Implement client-side encryption using an AWS KMS managed customer master key (CMK) .
D) Implement client-side encryption using Amazon S3 managed keys.