Your native Exchange Server 2007 organization has a single Edge Transport server named ExchEdge1. ExchEdge1 has an Edge Subscription established with a Hub Transport server named ExchHub1. The network connection from ExchEdge1 to the Internet is interrupted for an extended period of time. After the network connection is restored, no messages are being delivered. You need to restore message flow immediately. What should you do?

A.
On ExchHub1, run the Resume-Queue cmdlet

B.
On ExchHub1, run the Retry-Queue cmdlet

C.
On ExchEdge1, run the Resume-Queue cmdlet

D.
On ExchEdge1, run the Retry-Queue cmdlet