I feel a certain uncomfortableness when I don't know these things. It's annoying, and yet it brings me many things as well. When I drive off in my car, I half visualize the clutch plates coming into contact with each other etc etc etc.

But my kids call any internet connection WiFi. My wife didn't understand why she couldn't print with the WiFi switch off (back when we had switches). And every time I try to tell them "how the internet flows", I take them to the hotspot and tell them what WiFi is, how the UTP cable goes to the modem and the fiber goes into the ground and somewhere it gets information from some other computer. And I tell them why they have less issues with our local Minecraft server then when he gets invited to a worlds on someone's Playstation across town (in Bugrock).

It's tiring in a way, even more so for people around me. And still, it also brings me many nice things.