YourecentlytookoverastheExchange2010ServerAdministratorforXxx.Thepreviousadministratoralloweduserstopicktheemailaddressesoftheirchoice.Thiscausedmuchconfusion，aseachuserwantedadifferentemailaddress.Youwanttostandardizetheemailsaddressedacrosstheentireorganization.Youhavedeterminedthatthenamingconventionwillbethefirstletterintheirfirstnameandthentheirlastname.Forexample，thee-mailaddressforJohnSmithwouldbejsmith@Xxx.Whatshouldyoudotoenforcethisstandard？（）
参考答案：C
