Networking and Protocols: 101 Notes

I recently did a brush up course on Networking/Protocols 101&rsquo;s. Making my notes public. Networking Basics / Protocols: Mental model to think about all protocols: A few notes about different Protocols: Network layer protocol: Transport layer protocol: TCP: UDP: Other Protocols: HTTP: SMTP: XMPP: MQTT: AWS Networking: Local Zone: Edge location: Understanding IPv4, IPv6 IPv4 IPv6 Classes IPv4…