I've been watching the videos on Office 365 and they have been a huge help. Thank you. My question is when migrating from Dirsync to SSO how can I do a test of the setup before converting everyone over. I have 4 domains connected to my office 365 account but only 1 primary. Can I federate a non-primary domain for testing?
Is it best to install two instances of AD connect? the old install doing dirsync and the new install doing SSO and then I have an easy way to revert back should SSO fail? Thoughts