An EMC customer wants to upgrade their existing Data Protection Advisor (DPA) 5.x
environment to version 6.x. At a minimum, what is recommended?

A.
Add two additional hosts for the DPA 6.x server

B.
Add an additional 64-bit host for the DPA 6.x server

C.
Shutdown the DPA 5.x server before starting the migration process

D.
Install DPA Migrator on the same host as the DPA 5.x server