A.Rebootthefileserver.
B.Asktheuserwhattheyweredoingwhentheynoticedtheproblem.
C.AsktheusertoreboottheirPC.
D.Asktheusertopingthedefaultgatewayandreporttheresponsetimesbacktotheadministrator.
参考答案:B
A.Rebootthefileserver.
B.Asktheuserwhattheyweredoingwhentheynoticedtheproblem.
C.AsktheusertoreboottheirPC.
D.Asktheusertopingthedefaultgatewayandreporttheresponsetimesbacktotheadministrator.
参考答案:B