You are preparing a Cisco Unity design for a customer who uses Microsoft Exchange 2000 for its
messaging infrastructure. Your customer wants unified messaging with “spell by name” message
addressing between all users at all sites. The customer wants to use the Broadcast Message
feature for all sites, so that every employee will receive the “voice message of the day” on that
day. They have four sites with five servers in each site to support the local users at the site. They
have a fifth site that uses Exchange 5.5. The 5.5 site has a low-bandwidth connection.
Additionally, the site connector has delivery setup scheduled for batch message delivery between
1:00 a.m. and 5:00 a.m. to allow for maximum bandwidth during business hours. Select the true
statement.

A.
Install Cisco Unity servers at every site in the same customer Active Directory domain. Upgrade
the fifth site to Microsoft Exchange 2000, and upgrade the bandwidth to change the site connector
schedule to 24-hour delivery.

B.
Install Cisco Unity servers at every site in the same customer Active Directory domain, and
upgrade the bandwidth at the fifth site to change the site connector schedule to 24-hour delivery.

C.
Install Cisco Unity servers at every site in a separate Active Directory domain. Upgrade the fifth
site to MicroSoft Exchange 2000, and upgrade the bandwidth to change the site connector
schedule to 24-hour delivery.

D.
Install Cisco Unity servers at every site in a separate Active Directory domain. Upgrade the fifth
site to Microsoft Exchange 2000 and change the site connector schedule to 24-hour delivery.