单选题A customer is sharing an IBM System Storage DS8300 for both IBM System z and Systemapplications. They need to provide data recovery capability between the primary and the remotedata center, which is 60 kilometers away. Which copy service keeps all data
题目
单选题
A customer is sharing an IBM System Storage DS8300 for both IBM System z and Systemapplications. They need to provide data recovery capability between the primary and the remotedata center, which is 60 kilometers away. Which copy service keeps all data synchronized at theremote data center?（）
A
Concurrent Copy
B
FlashCopy
C
Metro Mirror
D
Global Mirror
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参考答案和解析
正确答案：
C
解析：
暂无解析