In AWS, which security aspects are the customers responsibility? (Choose 4)

A. Security Group and ACL (Access Control List) settings

B. Decommissioning storage devices

C. Patch management on the EC2 instances operating system

D. Life-cycle management of IAM credentials

E. Controlling physical access to compute resources

F. Encryption of EBS (Elastic Block Storage) volumes

Explanation:

Reference:

http://media.amazonwebservices.com/AWS_Security_Best_Practices.pdf