A Company Has a Storage Subsystem That Supports a Variety

Multiple Choice

A company has a storage subsystem that supports a variety of replication options. They have purchased an identical array and placed it at a secondary site 50 km away and will provide the shortest RPO. Which statement is correct?

A) Asynchronous replication is the only replication option for distances over 50 km.
B) Synchronous replication is the only replication option for distances over 50 km.
C) Snapshots allow for data to be quickly captured, copied, and mounted from one storage array to another and is the ideal solution for all distances.
D) Synchronous replication will keep the arrays closely synchronized and is ideal for short distances.