You work as the&#819

You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx . The Xxx network has a mail server named XXX-EX01 that has Windows Server 2008 installed.You receive instruction from Xxx to deploy Exchange Server 2010 on XXX-EX01 to support the following roles： Hub Transport role Client Access role Mailbox role Unified Messaging （UM） server role What action must you take（）

• AYou should run setup /NewProvisionedServer on XXX-EX01.
• BYou should run ServerManagerCmd.exe -IP Exchange-All.xml on XXX-EX01.
• CYou should run adprep.exe /domainprep on XXX-EX01.
• DYou should run Setup.com /PrepareAD on XXX-EX01.