Hi Experts,
One of our customer raised the below question:
Environment:
Forest A - Forest functional level - Windows 2003
Forest B - Forest functional level - Windows 2003
Two way trust in place.
Requirement:
Customer wants to upgrade both the forests to Windows 2012 R2 forest functional level.
Question:
1. What are the best practices?
2. Is it good to keep the trust until both the forests are upgraded to Windows 2012 R2?
Please help. Many thanks.