How the Internet Works — Roadmap Step & Resources
Clients, servers, IP addresses, packets and the basic client-server model
- Level: beginner
- Estimated time: 1 days
- Roadmap: React Native
Interview questions
- What happens when a mobile app makes a request to a backend server?
Study resources
- How Does the Internet Work? (Full Course) (Video) — freeCodeCamp's clear walkthrough of clients, servers, IP addresses and how data actually travels across networks.
- How the Internet Works in 5 Minutes (Article) — A widely-shared, plain-language explainer of the internet's core plumbing for non-experts.
- Full Stack Open (Article) — A free, comprehensive, widely-used full-stack development course covering the whole stack in depth.
- MDN: How does the Internet work? (Article) — MDN's comprehensive, beginner-friendly guide explaining packets, routers, infrastructure, and web mechanics.
- How Does the Internet Work? - Aaron (Video) — Visual, accessible walkthrough explaining the physical and logical layers of the internet.
Part of
- Internet Basics — section
- React Native roadmap — the full learning path