A.Create and configure a Send connector.Create and configure a Receive connector.Create and configure an Accepted domain.
B.Create an Edge Subscription file. Create and configure a Send connector.Create and configure a Receive connector.
C.Create an Edge Subscription file. Create and configure a Send connector.Create and configure an Accepted domain.
D.Create and configure a Send connector.Create and configure an Accepted domain.install the Exchange Server 2010 schema extensions.