I have an up and coming project of cleaning Active Directory. My question is concerning the important parts of active directory which you need to pay attention too.
I know that the obvious points would be inactive user accounts, computer accounts etc. What are other parts of active directory that you need to pay attention to when preparing to clean out Active Directory.
As pat of the project I will need to take two domains and combine them under a single forest. These domains are geographically separated. Can someone point me to good articles about preparing to add separate domains together.