What are characteristics of a single node server with integrated Data Domain?
A. Non-RAIN; requires replication if Avamar Checkpoint data is backed up on Data Domain
B. Non-RAIN; does not require replication if Avamar Checkpoint data is backed up on Data Domain
C. RAIN; does not require replication if Avamar Checkpoint data is backed up on Data Domain
D. RAIN; requires replication if Avamar Checkpoint data is backed up on Data Domain