Amanagementdomaintypicallycontainsalargeamountofmanagementinformation.Eachindividualitemof(71)informationisaninstanceofamanagedobjecttype.Thedefinitionofarelatedsetofmanaged()typesiscontainedinaManagementInformationBase(MI B)module.ManysuchMIBmodulesaredefined.Foreachmanagedobjecttypeitdescribes,aMIB(73)definesnotonlythesemanticsandsyntaxofthatmanagedobjecttype,butalsothemethodofidentifyinganindividualinstancesothatmultiple(74)ofthesamemanagedobjecttypecanbedistinguished.Typically,therearemanyinstancesofeachmanagedobject(75)withinamanagementdomain
A.path B.object C.route D.packet正确答案B