Your company currently stores its objects in S3.The current request rate is around 11000 GET requests per second. There is now a mandate for objects to be encrypted at rest. So you enable encryption using KMS. There are now performance issues being encountered.
What could be the main reason behind this?
A. Amazon S3 will now throttle the requests since they are now being encrypted using KMS.
B. You need to also enable versioning to ensure optimal performance.
C. You are now exceeding the throttle limits for KMS API calls.
D. You need to also enable CORS to ensure optimal performance
