About snapshot, LUN copy and remote replication on array, which of the following are true ? (Select 2 Answers)
A. A. Can do LUN snapshot and replication on a array
B. a remote copy of the source LUN can be used as another remote replication target LUN
C. a remote copy of the source LUN can be used as another one copy of the source LUN
D. can’t do a snapshot and replication on a array