All Fabrikam recipients have a @fabrikam.com SMTP address and a GroupWise address.
The network is configured as shown in the following diagram.
You discover that e-mail sent from Contoso users to Fabrikam recipients are delivered over the Internet.
You need to ensure that e-mail sent from Contoso users to Fabrikam recipients are delivered over the internal WAN link.
What should you do?
A.
In the external Fabrikam DNS zone, add a MX record for Server1.
B.
In the external Contoso DNS zone, add a MX record for Server2.
C.
On Server1, create a GroupWise connector that connects to Server2.
D.
On Server1, create a SMTP connector. Configure the connector to use fabrikam.com as an address space and use Server2 as a smart host.