Your customer has asked you to install a 96-port Cisco Unity Unified Messaging system. Which three components must be installed on the server before installing the Cisco Unity software? (Choose three.)
A.
Exchange Server 2003
B.
SQL Server 2000
C.
MSDE 2000
D.
MSXML 3.0
E.
Microsoft Internet Explorer 6.0
F.
Exchange Server 2007