This is the correct answer ;) If you're going to run a serious internal network, you'll need the basic things like NTP, DNS, a CA server, and, yes, some kind o

This is the correct answer ;) If you're going to run a serious internal network, you'll need the basic things like NTP, DNS, a CA server, and, yes, some kind of MDM to distribute internal CA certificates to your people. The real PITA is when you don't have these in place.