A.ModifythediagnosticlogginglevelontheMSExchangeTransportServiceobject，andthenreviewtheApplicationeventlog
B.ModifytheconnectivitylogsettingsontheTransportserver，andthenreviewtheconnectivitylogs.
C.ModifythemessagetrackingsettingsontheTransportserver，andthenreviewthemessagetrackinglogs.
D.ModifytheprotocollogginglevelontheSendconnectors，andthenreviewtheprotocollogs.
参考答案：D
