OSI model & TCP/IP model

非常简单的应用，在谈到OSI模型和TCP / IP模型。

This is very simple application, Talking about OSI (Open Systems Interconnection) model, And TCP/IP model.

Internet it's not required to run this application after download it.

Contents:

1- OSI model

- 7 Layers

- OSI figure

- Data transformation

2- TCP/IP model

- TCP/IP model

- TCP/IP layers

- TCP/IP figure

3- Ports

- TCP/UDP

- Commonly used TCP/IP port numbers

4- TCP/IP Classes

5- IEEE