YouplantodeployExchangeServer2010onanewserver.Theserverwillbeamemberofadatabaseavailabilitygroup.YouneedtoidentifytheoperatingsystemthatcanbeinstalledontheservertosupportExchangeServer2010.Yoursolutionmustminimizecosts.Whichoperatingsystemshouldyouidentify()?
A.WindowsServer2003R2StandardEdition
B.WindowsServer2008R2StandardEdition
C.WindowsServer2003ServicePack2(SP2)EnterpriseEdition
D.WindowsServer2008ServicePack2(SP2)EnterpriseEdition