I have a domain that is currently as follows:
Domain functional level: Windows Server 2003
Forest functional level: Windows 2000
There are currently 3 domain controllers.
DC01: Windows 2003 SP2
DC02: Windows 2003 SP2
DC03: Windows 2008 SP2
I am planning on deploying a Windows 2012 R2 server that will be setup as a domain controller. In the near future the Windows 2003 servers will be shut down.
Are there any recommendations, steps that I can review in preparation for this move.
Thanks in advance.