Câu 28: AWS Certified Developer - Associate DVA-C02(New)

A developer has an application that stores data in an Amazon S3 bucket. The application uses an HTTP API to store and retrieve objects. When the PutObject API operation adds objects to the S3 bucket the developer must encrypt these objects at rest by using server-side encryption with Amazon S3 managed keys (SSE-S3). Which solution will meet this requirement?

1. A. Create an AWS Key Management Service (AWS KMS) key. Assign the KMS key to the S3 bucket.
2. B. Set the x-amz-server-side-encryption header when invoking the PutObject API operation. — đáp án hiện tại
3. C. Provide the encryption key in the HTTP header of every request.
4. D. Apply TLS to encrypt the traffic to the S3 bucket.