A company deploys Exchange Server 2010. The environment includes three datacenters located in
New York, Dallas and Miami. Each datacenter is configured as an Active Directory Domain Services
(AD DS) site. Each site has one Client Access server, one Hub Transport server and one Mailbox
server. The Mailbox servers in New York and Dallas are configured in a database availability group
(DAG). You have the following requirements:
• Ensure that mail flow is not interrupted if any one Hub Transport server fails.
• Deploy the minimum number of additional servers.
You need to recommend a solution that meets the requirements. What should you recommend?
A.
Deploy one additional Hub Transport server in New York and one additional Hub Transport server
in Dallas.
B.
Add the Hub Transport role to the Client Access server in Miami.
C.
Deploy one additional Hub Transport server in each site.
D.
Deploy one additional Hub Transport server in Miami.