I think I am overthinking this a little bit; so I figured I would ask.
I am going to install a windows domain controller, a web server, and an exchange server in a few months. I am wondering how I need to name the domain. Does it have to be public? I know the other domains I setup I just made up a name like company.whatever. How do I have to do this for these servers? I'm nost sure if I have given all the info you need, but any help would be great. Thank you.