单项选择题
A.The DS8800 has a higher disk RPM than the Symmetrix DMX-4
B.The DS8800 has higher capacity with more efficient footprint than the Symmetrix DMX-4
C.The DS8800 supports FlashCopy for internal array replication
D.The DS8800 supports external virtualization
单项选择题 WhichisabenefitofusingtheIBMDS8000FlashCopySE（PTC-SE）（）
单项选择题 A healthcare customer has an IBM System i server and an HP-UX server. They have high performance I/O， image-based， and archival applications. The customer has asked the IBM team for guidance on IBM DS8000 disk technologies. Which DS8000 disk technology would provide the best performance without regard to cost to meet the customer requirement（）
单项选择题 A customer would like to implement an IBM System Storage DS8000 solution. A Capacity Magic study has determined that 500 drives of 450 GB are required to meet the customer’s capacity requirements. Limited space is available for additional systems in the data center. Which solution best meets the customer’s requirements（）