Which of the following encryption techniques is used by AWS KMS for integration with other AWS services?

Answer options:

A.RSA Encryption
B.AES Encryption
C.Triple DES Encryption
D.Envelope Encryption

Correct Answer – D
AWS KMS uses envelope encryption while integrating with other AWS services. In this encryption technique, data is encrypted by the data encryption key within that service. This data key is further encrypted using the customer master key (CMK) stored in AWS KMS.
Options A, B & C are incorrect as AWS KMS does not use these encryption techniques for integration with other AWS services.
For more information on AWS KMS, refer to the following URL:
https://aws.amazon.com/kms/features/