# Basics

Fundaments : Understanding the Internet

1. Understanding the Model: <https://twitter.com/thebinarybot/status/1562054331859345410>
2. DNS: <https://twitter.com/thebinarybot/status/1562431068376276992>
3. DNS Records: <https://twitter.com/thebinarybot/status/1563140493982060546>
4. Ports and Firewalls: <https://twitter.com/thebinarybot/status/1564629802014965765>
5. SSL & TLS: <https://twitter.com/thebinarybot/status/1565314826305421312>
6. Proxy and Reverse Proxy: <https://twitter.com/thebinarybot/status/1569700581626855425>
7. HTTP Requests and Responses: <https://twitter.com/thebinarybot/status/1577261081948553217>
8. Cookies: <https://twitter.com/thebinarybot/status/1578032467520331776>
9. Token-Based Authentication: <https://twitter.com/thebinarybot/status/1578363302803013633>
10. JSON Web Tokens (JWTs): <https://twitter.com/thebinarybot/status/1583132736184647686>

Now that you've learnt the basics, checkout these threads before you start.

* How would I start my journey from scratch: <https://twitter.com/thebinarybot/status/1557705929633792002>
* Choosing the right program: <https://twitter.com/thebinarybot/status/1559171143390695424>