🌍 Internet and Networking Overview
This folder contains notes on fundamental internet and networking concepts essential for AWS and DevOps work.
Topics
Fundamentals
- 1 OSI Model - The 7 layers of networking
- 2 TCP and UDP - Transport layer protocols
- 3 Ports - Network ports and their uses
DNS and Domains
- 4 DNS - Domain Name System
- 5 Public IPs - Public vs Private IP addresses
- 11 Domain Price Comparison - Domain registrar pricing
Security
- 6 SSL Certificate and HTTPS - SSL/TLS basics
- 12 Public and Private Keys - Asymmetric encryption
Proxies and Web Servers
- 7 Proxy - Forward proxy concepts
- 8 Reverse Proxy and Nginx - Nginx setup and SSL with Let’s Encrypt
- 9 HTTP Headers - X-Forwarded-For and other headers
Hosting
- 10 Web Hosting - Types of web hosting
Related Folders
- 1 VPC Overview - AWS Virtual Private Cloud
- 1 OSI Model - Detailed networking notes