All servers in your environment run Windows Server 2003. The servers store thousands of files and hundreds of gigabytes of data. You need to choose a strategy that allows you to back up all server data, including open files, with the least amount of downtime.

Which backup strategy should you choose?

A.
Create a full backup by using Xcopy.

B.
Create an Automated System Recovery (ASR) backup.

C.
Create full and incremental backups by using Windows Backup.

D.
Create a full backup image by using Volume Shadow Copy Service.