A customer has a business requirement to replicate data between two sites and achieve a recovery point objective (RPO) as low as possible with the replicated data as up-to-date as possible. The existing inter-site link is a shared resource and can become congested.
Which replication technology should be suggested to the customer?
A. Global Mirror with change volume
B. Intracluster mirroring
C. Active Cloud Engine
D. Metro Mirror