A System Manager needs to perform a collection from 200 user mailboxes located on a remote Microsoft Exchange server over a 256K Frame Relay WAN
connection. Which approach should the System Manager implement to complete the Collection with minimal impact on day-to-day WAN communication?

A.
run Exchange Collection Tasks for the entire source during maintenance hours

B.
run Exchange Collection Tasks for the entire source immediately after Symantec Clearwell eDiscovery Platform 7.1 is implemented

C.
run Exchange Collection Tasks on small groups of mailboxes until completion

D.
run Exchange Collection Tasks as a Domain Admin