Contents of portugues students (8ºG)

These is what i will teach to class 8ºG. This class has students form 15 to 17 years old.
- Evolution of the communication
- Communication concept and terms associated
- Advantages of the network communication
- Network and telecommunications
- OSI Model
- Evolution of networking devices and the OSI layers
- Basic LAN Devices
- Transmission signals
- Physical topology and logical topology
- Communication protocols
- Internet evolution
- Internet