Click the Exhibit button.

Your future backup design is based on a D2D2T scheme. You have access to all daily/weekly/monthly
data, which is saved to D2D and has copies from D2D to physical tape. Your calculation indicates a
need for approximately 4TB of usable diskspace. Which HP StorageWorks D2D Backup System should
you propose?

A.
D2D4312

B.
D2D4112

C.
D2D4106

D.
D2D2500