单项选择题 Youhavebeenassignedtomanageasetofdatabases.ThepreviousDBAdidnotleaveyounotesregardingthestructureofeachofthedatabases.Whileanalyzinganinstance，younoticethatthesystemidentifier（SID）fortheinstanceissetto’+ASM’.Whatisthepurposeofthisinstance？（）A.Thisinstanceisbeingusedtomanagetheoperatingsystemfiles.B.Thisinstanceisbeingusedtomanagethefilesofotherdatabases.C.Thisinstanceisbeingusedtomanagetheinstancesofotherdatabases.D.Thisinstanceisbeingusedtomanagethebackgroundprocessesofotherinstances.

未知题型 YouareasystemadministratoratExamSheet.Thenetworkincludes100Windows2000Professionalcomputers.AusernamedPeterwantstosharealocalprintingdevicedirectlyconnectedtohiscomputer.Peterneedstosharethisdeviceamongthreegroups:Engineering,Accounting,andOperations.Peterwantstodelegateprinteradministrationtooneprintadministratorfromeachgroup.Eachprintadministratormustbeabletodeleteprintjobsgeneratedbytheirowngroupontheprintdevice.Theyshouldnotbeabletodeleteprintjobsfromothergroups.YouwanttoconfigurePeter’sclientcomputertosupporttheserequirements.Whatshouldyoudo?（）

单项选择题 AssumethatyouwouldliketocloneanexistingWebLogicDomainandenablesomecustomizations.Whatscenariowouldyouchoose?（）