How Can You Secure Data at Rest on an EBS

Multiple Choice

How can you secure data at rest on an EBS volume?

A) Encrypt the volume using the S3 server-side encryption service.
B) Attach the volume to an instance using EC2's SSL interface.
C) Create an IAM policy that restricts read and write access to the volume.
D) Write the data randomly instead of sequentially.
E) Use an encrypted file system m top of the EBS volume.