A distribution customer requires a fault-tolerant disk subsystem for their x3650 M2 server. They purchased and attached two EXP3000 External Expansion Enclosures to a ServerRAID MR10M RAID controller. The customer requires the highest performance possible, regardless of cost for the EXP-based drives. Which RAID level meets these requirements?()
A、A.RAID-1
B、B.RAID-5
C、C.RAID-10
D、D.RAID-50