Code.org - How The Internet Works
This playlist has 8 videos covering introductory information on the internet and networking . Featuring Vint Cerf, the inventor of TCP/IP, David Karp the founder of Tumblr to explain HTTP and HTML, Google's "Security Princess" to explain SSL and cybersecurity, and engineers from Microsoft, Spotify, and Symantec.
Eli the Computer Guy - Networking
There are 29 videos on networking. Eli the computer guy explains broadband, network cabling, switching, and more.