Which of the below mentioned AWS functionalities helps them to achieve this?

An organization wants to move to Cloud. They are looking for a secure encrypted database
storage option. Which of the below mentioned AWS functionalities helps them to achieve this?

A.
AWS MFA with EBS

B.
AWS EBS encryption

C.
Multi-tier encryption with Redshift

D.
AWS S3 server side storage

Explanation:
AWS EBS supports encryption of the volume while creating new volumes. It also supports creating
volumes from existing snapshots provided the snapshots are created from encrypted volumes.
The data at rest, the I/O as well as all the snapshots of EBS will be encrypted. The encryption
occurs on the servers that host the EC2 instances, providing encryption of data as it moves
between the EC2 instances and EBS storage. EBS encryption is based on the AES-256
cryptographic algorithm, which is the industry standard