Networking principles for housewives - TCP / IP, NAT, Proxy, a visual guide?

Question

Books

Please tell me a short and descriptive guide / articles / tutorial / guide on the Internet (do not offer paper books) on the device LAN and the Internet for dummies:
- What is the difference between a network and the Internet
- IP addressing, global-local addresses
- NAT, Proxy, DNS
The goal is to give a link to read to "non-computer" acquaintances in response to questions like "there is a wifi but the page does not load why?".
Searching Google for keywords returns articles that are either fragmentary or too thick and technical.

Answer 1

there is a channel on youtube by Dmitry Bochilo, he is now releasing videos about network technologies, though there are very few of them so far, but he talks very accessible. + many other videos about hardware and various technologies, maybe you will find something that will interest you.

Answer 2

On Habré there is an excellent series of articles "networks for the smallest". Everything is simple and well chewed. From this you can make a squeeze for your purposes.

Answer 3

Here