Your Exchange Server 2007 organization contains a Hub Transport server named ExchHub1. ExchHub1 has a Foreign connector named FaxCon that connects to a fax server named Fax1. You move the Drop directory for Fax1 by performing the following steps.On Fax1, create a new directory named FaxDir.Run the Set-ForeignConnector “FaxCon” -DropDirectory “FaxDir” cmdlet.Run the Set- TransportServer ExchHub1 -RootDropDirectoryPath “\\Fax1\Drop Directory” cmdlet. You need to ensure that all messages pending delivery are delivered. What should you do?

A.
Add the Administrators group with Full Control permission to the new Drop directory

B.
Copy all messages in the old Drop directory to the new Drop directory

C.
Set the size of the Drop directory by running the Set-ForeignConnector cmdlet with the appropriate parameter

D.
Set the maximum message size by running the Set-ForeignConnector cmdlet with the appropriate parameter