Correct Answer:
Explanation/Reference:
Explanation:
Schema -Contains the Schema container, which stores class and attribute definitions for all existing and possible Active Directory objects in cn=schema,cn=configuration,dc= forestRootDomain. Updates to this container are replicated to all domain controllers in the forest. You can view the contents of the Schema container in the Active Directory Schema console.
An Active Directory Lightweight Directory Services (AD LDS) schema defines, using object classes and attributes, the types of objects and data that can be created and stored in an AD LDS directory. The schema can be extended with new classes and attributes, either by administrators or by the applications themselves. In addition, unneeded schema classes and attributes can be deactivated.
References:
http://technet.microsoft.com/en-us/library/cc771975.aspx
http://technet.microsoft.com/en-us/library/cc731547.aspx