单选题A customer requires their application to have high availability within a data center, and also the ability to recover at a data center located 600km away in the event of an outage. Which system software solution component supports the customer requirement?（）APowerHA SystemMirror Basic EditionBPowerHA SystemMirror Express EditionCPowerHA SystemMirror Standard EditionDPowerHA SystemMirror Enterprise Edition
单选题
A customer requires their application to have high availability within a data center, and also the ability to recover at a data center located 600km away in the event of an outage. Which system software solution component supports the customer requirement?（）
A
PowerHA SystemMirror Basic Edition
B
PowerHA SystemMirror Express Edition
C
PowerHA SystemMirror Standard Edition
D
PowerHA SystemMirror Enterprise Edition
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