You have an Exchange that contains the exchange servers shown in the following table:
You plan to move all mailboxes from server2 and server3 to server4.
You need to ensure that all users can send and receive e-mail messages after their
mailboxes are moved to server4.
What should you do?
A.
Create an SMTP Site Link.
B.
Create a Routing Group and a Routing Group Connector.
C.
Install the Exchange Server 2010 Hub Transport Server Role on Server4.
D.
Install the Exchange Server 2010 Edge Transport server role on a new server.
Explanation:
http://technet.microsoft.com/en-us/library/dd638130.aspx
http://technet.microsoft.com/en-us/library/bb124350.aspx
http://technet.microsoft.com/en-us/library/gg232715.aspx