Subnets, IP addressing, default gateways. All of these things can seem overwhelming at first glance. And the bad news is all of this "IT" stuff isn't slowing down. But you can wrap your mind around IT and it starts with this episode.  In this episode, we are going to focus on the 6 Ah Ha's moments I experienced when learning subnets and how you can use them to learn subnets as well.