A large bank is experiencing problems backing up data from their remote branch offices. They do not have the space available to provide a local backup solution nor the ability to increase their network bandwidth to allow faster remote backups, so they are searching for a way to back up data over their WAN. Which solution should you propose?

A.
EDL 4000 series

B.
Avamar

C.
RepliStor

D.
EMCCentera