YouhaveafileserverthatrunsWindowsServer2008.Theserverhasasharedfolder.Youneedtoreceiveanotifcationwhenauserstoresmorethan500MBofdatainthesharedfolder.Youmustallowuserstostoremorethan500MBofdatainthesharedfolder.Whatshouldyoudo（）？
A.Createasoftquota
B.Createahardquota
C.createanactivescreeningfilescreen
D.createapassivescreeningfilescreen
参考答案：A
