An EMC NetWorker customer is backing up several different applications to Data Domain devices in their
production data center. They want to replicate their daily sensitive database backups to another Data Domain
system located in their disaster recovery data center. Both data centers are linked with only a 10 Mb link.
Based on EMC best practice, which type of replication should be used?

A.
Clone-controlled

B.
Directory

C.
Collection

D.
Archive