# Unit 2 · Models and transmission media

Subject: Computer Networks

Exam: TEE

Reader: https://deep-learning-study-room.vercel.app/cn/#tee/read/physical

Canonical: https://deep-learning-study-room.vercel.app/read/cn/tee/read-chapter/physical/

TEE · Unit 2 · current syllabus 702AI0C023

1. [OSI layers and encapsulation](https://deep-learning-study-room.vercel.app/read/cn/tee/read/physical--osi/)
2. [TCP/IP layers and comparison with OSI](https://deep-learning-study-room.vercel.app/read/cn/tee/read/physical--tcpip/)
3. [Guided and unguided transmission media](https://deep-learning-study-room.vercel.app/read/cn/tee/read/physical--media/)
4. [Optical fiber: advantages and limits](https://deep-learning-study-room.vercel.app/read/cn/tee/read/physical--fiber/)
5. [Apply wired and wireless concepts to a campus](https://deep-learning-study-room.vercel.app/read/cn/tee/read/physical--campus/)