represents each
network resource (user, hardware, or
application) as an
object of a certain
class, where each
class has certain properties. For example, User and Print
Server are object classes and a user has over 80 properties
such as name, login, password, department, and title.
The directory is hierarchical, divided into branches by
rulesof containment. A given object can only belong to a given
container (or branch). The rules governing classes,
(2001-03-20)