You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2007 as their messaging solution.Xxx has acquired a new mailbox server named XXX-EX03 that is running Exchange Server 2010. How can you shift the mail boxed to XXX-EX03？（）

• A、You must use the New-MoveRequest cmdlet.
• B、You must use the Exchange Server Jetstress 2010.
• C、You must use the Exchange Server Remote Connectivity Analyzer （ExRCA）.
• D、You must use the ServerManagerCmd.exe -IP Exchange-All.xml.