Your network contains three Active Directory sites named Site1, Site2, and Site3.
Users can only access Site1 from the Internet. In each site, you plan to deploy a Mailbox server and a Hub Transport server. You need to plan the deployment of Exchange servers to meet the following requirements:
* Ensure that Exchange ActiveSync and Outlook Anywhere e clients can connect to their m ailbo xes from the Internet
* Minimize hardware costs
What should you include in your plan?
A.
In Site1, deploy one Client Access server.
B.
In each site, deploy one Client Access server.
C.
In Site1, deploy one Client Access server and one Edge Transport server.
D.
In each site, deploy one Client Access server and one Edge Transport server.