You can set Logon Time for Users in Active Directory for security purposes to regulate logon sessions. This will prevent you from signing in at any time.

I've been doing some reading on AD DNS Servers recently and I want to make sure I'm reading this stuff correctly.From what I've read, you should run DNS Servers on all of your domain controllers ...

On Server A, we opened the Microsoft Azure Active Directory Connect application and selected “Configure”. We selected the “View or export the current configuration” option then “Next”.