Networking Theory - From OSI to Authentication and beyond

As this subreddit is dedicated to networking I wanted to share my Networking series here for people to benefit from. Feedback is appreciated and feel free to share your resources in the comments for me and others to benefit from.

Full playlist:

https://www.youtube.com/watch?v=rIZ61PyDkH8&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj

Individual lectures:

• OSI Model

  • https://www.youtube.com/watch?v=rIZ61PyDkH8&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj

• IP addresses

  • https://www.youtube.com/watch?v=oieIGwUPaKE&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=2

• MAC Addresses

  • https://www.youtube.com/watch?v=_Fdj1fY0gp8&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=3

• Routing and Switching

  • https://www.youtube.com/watch?v=xSiE0tahshI&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=4

• TCP / IP

  • https://www.youtube.com/watch?v=vCN0Um46YIk&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=5

• TCP & UDP

  • https://www.youtube.com/watch?v=0-MldfyhIuo&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=6

• Port / Protocols

  • https://www.youtube.com/watch?v=oiYrsR5oJSE&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=7

• DNS (Domain Name Service)

  • https://www.youtube.com/watch?v=TEa39TjT8Dg&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=8

• Wifi Security

  • https://www.youtube.com/watch?v=EbyooalphZU&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=9

• VPN Tunneling

  • https://www.youtube.com/watch?v=1ozFz3GJ4PM&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=10

• VPN Protocols (IPSec)

  • https://www.youtube.com/watch?v=XwPKacfLekY&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=11

• Authentication

  • https://www.youtube.com/watch?v=v6dQ-t4jQEQ&list=PLR0bgGon_WTKY2irHaG_lNRZTrA7gAaCj&index=12