You have a server with a 5O0GB Amazon EBS data volume. The volume is 80% full. You need to

back up the volume at regular intervals and be able to re-create the volume in a new Availability Zone in the shortest time possible. All applications using the volume can be paused for a period of a few minutes with no discernible user impact.

Which of th

e following backup methods will best fulfill your requirements?

A. Take periodic snapshots of the EBS volume

B. Use a third party Incremental backup application to back up to Amazon Glacier

C. Periodically back up all data to a single compressed archive a

nd archive to Amazon S3 using a parallelized multi-part upload

D. Create another EBS volume in the second Availability Zone attach it to the Amazon EC2 instance, and use a disk manager to mirror me two disks

Explanation: