Your client has just purchased an HP 3PAR StoreServ array and wants to architect and implement a DR strategy. During a disaster, they need to be back in operation within 2 hours after the disaster has been declared. Declaration of a disaster is estimated to 1 hour. The business can afford to lose 5 minutes worth of data.
What is the most cost-efficient data replication strategy for this client?
A. Continuous Access
B. Synchronous
C. Asynchronous Periodic Mode
D. Snapshots
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