A developer is maintaining an application that leverages an Amazon S3 bucket for data storage. This application interacts with the bucket through an HTTP API to perform operations such as storing and retrieving objects. It is crucial that whenever the PutObject API operation is invoked to add objects to the S3 bucket, the objects must be encrypted at rest using server-side encryption with Amazon S3-managed keys (SSE-S3). Which strategy will ensure that any upload request that does not comply with the required encryption is automatically rejected and not processed? | AWS Certified Developer - Associate Quiz