What is object class in Active Directory?
An object class is a component of the Active Directory schema that defines the “type” for an object or in other words it defines the set of mandatory and optional attributes an object can have.
What is top class LDAP?
top is an abstract object class that is the parent of every LDAP object class. It is the one that defines that every object in LDAP must have an objectClass attribute.
What is an object class category?
Object classes are categories in a classification system that presents obligations by the items or services purchased by the Federal Government. This standardization requires changes to processes and procedures.
What is auxiliary class in LDAP?
An AUXILIARY object class is one that does not define the core type of an entry, but defines additional characteristics of that entry. An LDAP Entry can contain zero or more AUXILIARY object classes.
What are the two broad classes of Active Directory objects?
The objects fall into two broad categories: resources (e.g., printers) and security principals (user or computer accounts and groups). Security principals are assigned unique security identifiers (SIDs).
What is a sAMAccountName?
The sAMAccountName attribute is a logon name used to support clients and servers from previous version of Windows, such as Windows NT 4.0, Windows 95, Windows 98, and LAN Manager. The logon name must be 20 or fewer characters and be unique among all security principal objects within the domain.
What is object class and attributes?
That is, each entry belongs to object classes that identify the type of data represented by the entry. The object class specifies the mandatory and optional attributes that can be associated with an entry of that class. The object classes for all objects in the directory form a class hierarchy.
What is a DN in LDAP?
The LDAP API references an LDAP object by its distinguished name (DN). A DN is a sequence of relative distinguished names (RDN) connected by commas. An RDN is an attribute with an associated value in the form attribute=value; normally expressed in a UTF-8 string format.
What is an object class code?
According to the DATA Act, object class “…means the category assigned for purposes of the annual budget of the President submitted under section 1105(a) of title 31, United States Code, to the type of property or services purchased by the Federal Government.” Pursuant to statute (31 USC 1104(b)) and OMB Circular A-11.
What is an object classification budget?
Object classification, one of several ways to present budgetary information, is concerned with the personal and contractual service obtained, capital assets acquired, and other charges and payments made by government. This report provides information on budget object classes.
How many object types are there in Active Directory?
These objects represent a collection of user accounts, computers, or contacts. There are two types: Security and Distribution groups. Groups ease the management of many objects into a single unit.
How are object classes defined in LDAP directory?
LDAP Object Classes. Each object in an LDAP directory has at least one object class associated with it. The object class determines the characteristics of this object, in particular the set of attributes which the object can have (and the ones it must have).
Can a LDAP entry have more than one class?
An LDAP entry can only have one structural class, just as a Java object can only be defined in a single class (although both structural object classes and Java classes can extend other abstract and non-abstract classes), and an LDAP entry can have any number of auxiliary classes, just as a Java class can implement any number of interfaces.
What does An OID mean in LDAP v3?
Object Class OID. Corresponds to the object identifier for your object class. An OID is a string, usually of dotted decimal numbers, that uniquely identifies the schema object. For strict LDAP v3 compliance, you must provide a valid numeric OID.
How are object classes organized in a directory?
The object classes for all objects in the directory form a class hierarchy. The classes “top” and “alias” are at the root of the hierarchy. For example, the “organizationalPerson” object class is a subclass of the “Person” object class, which in turn is a subclass of “top”.