YouworkastheenterpriseexchangeadministratoratTestKing.com.TestKing.commakesuseofMicrosoftExchangeServermessagingsolution.TheTestKing.comnetworkconsistsofasingleActiveDirectorydomainnamedtestking.com.TestKing.comisconfiguredtoruninanExchange2010environment.AnewTestKing.comsecuritypolicyrequiresthatonlyapprovedmobiledevicescanconnectviatheExchangeActiveSync.YouhavereceivedinstructionsfromtheCIOtostopspecifiedmobiledevicestoconnecttotheExchangeservers.Whatshouldyoudo？（）
A.ThebestoptionistocreateanewExchangeActiveSyncdeviceaccessrole.
B.ThebestoptionistocreateanewExchangeActiveSyncpolicy.
C.Thebestoptionistocreateanewclientthrottlingpolicy.
D.ThebestoptionistocreateanewMicrosoftServerActiveSyncvirtualdirectory.
参考答案：B
