Synchronization in Forefront Identity Manager 2010
The ability to manage distributed identity information from a central point is key component of the Microsoft Forefront Identity Manager (FIM) 2010 architecture. This process is governed by a well-defined and customizable set of synchronization rules. In this video, I'll introduce you to the central concepts of inbound and outbound synchronization in FIM.
Check this video out at http://technet.microsoft.com/en-US/edge/Hh289368(MSDN.10)?query=1