Zero to Hero: Networking Fundamentals Crash Course
In this video I explain fundamentals of the most important networking technologies, e.g. IP addressing, Routing, Switching, TCP, DHCP, DNS, BGP, NAT and VPN.
All these topics are important to understand if you are building networks in cloud.
While some topics like BGP, VPN and switching can be omitted by non-network engineers, the rest of topics are important for all IT engineers, including application developers and DevOps.
Let me know in the comments if this was helpful.
Timecode
0:00 — Intro
0:29 — IP addressing
3:13 — Packet Forwarding and Routing
13:13 — UDP vs TCP
15:00 — TCP fundamentals
28:18 — TCP, TLS, HTTP and QUIC
34:30 — L2 Switching
41:09 — DHCP
45:55 — DNS
47:22 — BGP
58:08 — NAT
1:02:03 — VPN and IPsec VPN
1:07:54 — Outro
Links:
AWS re:Invent 2022 - Deliver great experiences with QUIC on Amazon CloudFront (NET401) - • AWS re:Invent 2022 - Deliver great experie...
Chris Greer channel - @ChrisGreer
My AWS Networking playlist: • Dmitry explains AWS Networking
My older YouTube channel with stream recordings - @dmfigol_live_archive
Twitter - / dmfigol
LinkedIn - / dmfigol
My website - https://dmfigol.me