# Networking & Protocols · 1

[Agila University track](https://edu.agilaos.com/track.php?track=29&lang=en)

About 15 minutes per lesson. Predict, run, change, explain, then complete the check in University.

- [Lesson 1: Name, address, connection, request](lesson-1/lesson.html)
- [Lesson 2: A byte stream needs framing](lesson-2/lesson.html)
- [Lesson 3: Timeouts, retries, and idempotency](lesson-3/lesson.html)