You are proposing a NAS solution for your customer. The final solution includes:
Celerra NS40 integrated Twenty six (26) 146 GB disk drives
One Celerra Enterprise license
One Celerra SnapSure license
Two EMC CAVA licenses

What hardware is the customer required to provide for the above licensed solution?

A.
A modem for Celerra dial-home

B.
A server for CLARalert email home

C.
An ESRS gateway for secure notifications

D.
Two servers for antivirus scanning