A potential EMC customer has a T1 circuit between their production data center and their
disaster recovery data center that are 2,000 miles apart. They currently back up their Linux
systems to physical tape using HP Data Protector. They back up an average of 20 TB each
night. The customer wants a backup solution that improves backup and restore reliability,
reduces overall costs, and eliminates physical tape. What is a recommended solution?

A.
Data Domain with OST and replication over IP

B.
Data Domain with replication over IP

C.
EMC Disk Library with Consolidated Media Management over FC

D.
EMC Disk Library with Remote Copy over IP

Explanation: