Which of the following is one of the key differentiators between the IBM System Storage DS8000 and the XIV system?()

Which of the following is one of the key differentiators between the IBM System Storage DS8000 and the XIV system？()

A. DS8000 supports z/OS; XIV supports both z/OS and Linux on z

B. DS8000 uses standard RAID technology; XIV uses distributed RAID

C. XIV is a single tiered system; DS8000 supports FC and SSD disk technologies only

D. XIV supportsFibre Channel protocol and mixed SATA and FC drives; DS8000 supports parallel grid architecture