单项选择题 Whenyoutrytoopenyourdatabase，youreceivethefollowingerror：ORA－00205：errorinidentifyingcontrolfileWherewouldyoufindthedetailsrequiredtoresolvethiserror？（）

单项选择题 WhywouldyouuseWebLogicDiagnosticsFramework（WLDF）insteadofOracleEnterpriseManager（OEM）（）

未知题型 YouupgradedacomputertoWindows2000ProfessionalandkepttheFAT32filesystem.Youwanteachofthreeemployeeswhousethiscomputertohavetheirowndocumentsareathatnooneelsecanaccess.Youcreateasharedfolderforeachofthethreeusers.Yougiveonlytheownerpermissiontousethefolder.LaterintheweekyouareinformedthatUser1‘sfolderwasmodifiedwhileUser1wasonvacation.Whatiswrongwithyoursecurityconfiguration?（）A.Localcomputerpolicymustrestricttherightsofthethreeusers.B.Yougaveeachsharethesamenameundertheusers’DocumentsandSettingsfolders.C.Sharedfoldersecurityonlyworkswhenaccessingthefolderoverthenetwork.D.Domainauthenticationshouldberequiredatlogon.