YouaretheenterpriseadministratorforanExchangeServer2010organization.AllusersrunMicrosoftOfficeOutlook2010.Youaredesigningasharingsolutionforyourorganizationandapartnerorganization.ThepartnerorganizationalsousesExchangeServer2010.Youneedtorecommendastrategyforsharinginformationwiththepartnerorganizationtomeetthefollowingrequirements:.Providecross-organizationalaccesstousercontacts.Providecross-organizationalaccesstofree\busyinformationWhatshouldyourecommend?()
A.Creatingcross-foresttrusts
B.ImplementingFederatedSharing
C.ImplementingMicrosoftIdentifyLifecycleManager(ILM)2007
D.RunningtheMicrosoftExchangeInter-OrganizationReplicationtool