Your network has a Lync Server 2010 infrastructure that contains an Edge pool.
You deploy a Lync Server 2010 Director.
You need to ensure that the Edge Server connects to the Director pool.
What should you do?

A.
From the Lync Server 2010 Control Panel, modify the Topology settings.

B.
From the Lync Server 2010 Control Panel, modify the Global Access Edge Configuration settings.

C.
From the Lync Server 2010 Topology Builder, modify the next hop of the Edge Server, and then publish the topology.

D.
From the Lync Server 2010 Topology Builder, modify the internal FQDN of the Edge Server, and then publish the topology.

Explanation:
http://technet.microsoft.com/en-us/library/gg398731.aspx