Domain Functional Level And Forest Functional Level Are Different

It specifies a minimum functional level at which all dcs operate.

Domain functional level and forest functional level are different. Welche domain controller bei welchem domain functional level unterstützt werden geht ebenfalls auf der liste hervor. Functional level determines the active directory domain services capabilities in domain and forest. The forest functional level ffl determines the features of active directory domain services ad ds that are enabled in a forest.

The forest functional level is set to 2 by using any method. Today i recognized that it is not easy to find a comprehensive summary table about active directory domain and forest functional levels operating mode on the internet. If you have to revert to a lower functional level with a version of windows server that is earlier than windows server 2008 r2 you must rebuild the domain or forest or restore it from a backup copy.

When the functional level of a forest or domain within active directory is raised certain set of advanced features become available to the users. Domain functional levels and forest functional levels. Die folgenden tabelle stellt dar wie sich die windows server versionen bezüglich domain functional levels geändert haben.

You can run on domain controllers in the domain or forest. Domain and forest functional level enables domain and forest wide features withing network. With windows server 2012 and r2 it is possible to roll back forest and domain functional level with limitation as defined in table in the link.

There are some explanations with the functions up to windows server 2008 r2 and some on the differences between windows server 2008 r2 and windows server 2012.