What are three key points the customer must respect when establishing a Three Data
Center (3DC) Business Continuity Solution with Universal Storage Platform (USP) systems?
(Choose three.)

A.
The customer must have the three USPs connected to separate hosts.

B.
The customer must define Journal Groups in terms of performance and size.

C.
The customer must decide which Consistency Groups to set up including their size.

D.
The customer must upgrade shared memory on the USPs to support Journal Groups

E.
The customer must quantify the write I/O workload to be replicated by the primary USP.