A customer wants to upgrade their EMC Data Protection Advisor (DPA) 5.x environment to
the latest release of DPA. What is a consideration?

A.
Target DPA server must be running a 64-bit operating system

B.
DPA 6.1 can coexist with DPA 5.x server for a period of 30 days

C.
All earlier versions of DPA can be upgraded to the latest release

D.
Once the migration starts, the previous DPA version is inoperable