You are reviewing a configuration for a customer environment consisting of 20 Windows servers supporting Exchange, SQL Server, and SharePoint. The customer places the highest priority on performance and availability, not cost.
Which configuration on a DMX-3 supports the customer priorities?

A.
RAID 1 and striped metavolumes

B.
RAID 1 and Windows LDM striping

C.
RAID 5 7+1

D.
RAID 6 14+2