YouhaveanActiveDirectoryforest.YouplantodeployanExchangeServer2010organizationthat containsthefollowingservers.TwoEdgeTransportservers.TwoHubTransportserversYouneedtorecommendchangestotheorganizationtoensurethate-mailmessagescanbesenttothe Internetifasingletransportserverfails.Whatshouldyourecommend？（）
A.ConfigureshadowredundancyfortheHubTransportservers.
B.ImplementfailoverclusteringonbothHubTransportservers.
C.ConfigurebothEdgeTransportserversassourceserversforaSendconnector.
D.Createonemailexchange（MX）recordandoneSRVrecordforeachEdgeTransportserveronthe internalDNSzone.
参考答案：C
