1. Scalar objects: A scalar object represents a single value and is contained in a single object identifier (OID).
1. Tabular objects: A tabular object is a collection of related scalar objects and is identified by an OID prefix.
1. Column objects: A column object is a set of related scalar objects that are part of a tabular object. Each column has an OID suffix that distinguishes it from other columns in the same table.
1. Row objects: A row object is a set of related scalar objects that represent a single entry in a table. Each row has a unique OID suffix that distinguishes it from other rows in the table.
1. Notification objects: A notification object is used to signal an event or condition to a management system. Notifications are represented using a specific syntax and are identified by a specific OID prefix.
