单项选择题YouworkasanetworkExchangeadministratoratCompany.com.TheCompany.comnetworkcurrentlyconsistsofasingleActiveDirectoryforestcontainingasingledomainnamedCompany.com.TheCompany.comserversarecurrentlyconfiguredasmembersoftheDatabaseAvailabilityGroup(DAG).DuringthecourseofthebusinessweekyoureceiveinstructionfromCompany.comtodeployMicrosoftExchangeServer2010byselectingtheoperatingsystemwhichcanbeusedtoinstallMicrosoftExchangeServer2010whilstensuringyoursolutionminimizesthecost.Whatshouldyoudo?()
A.You should consider having Microsoft Exchange Server 2010 installed on Microsoft Windows Server 2003 Service Pack 2 (SP2) Enterprise Edition.
B.You should consider having Microsoft Exchange Server 2010 installed on Microsoft Windows Server 2008 Service Pack 2 (SP2) Enterprise Edition.
C.You should consider having Microsoft Exchange Server 2010 installed on Microsoft Windows Server 2003 R2 Standard Edition.
D.You should consider having Microsoft Exchange Server 2010 installed on Microsoft Windows Server 2008 R2 Standard Edition.