In the world of computers, networking is the practice of linking two or more computing devices together for the purpose of sharing data. Networks are built with a mix of computer hardware and computer software. A network can consist of two computers connected together on a desk or it can consist of many smaller network connected together to form a bigger network across a continent. | Networking Overview Training Ce ir Copyright 2004 TMA Training Center 1 TTC Contents 1. Introduction to Networking 2. OSI Model 3. TCP IP Protocol 4. LAN 5. WAN 6. Other Concepts Exercises Copyright 2004 TMA Training Center 2 y y 42 1. Introduction to networking Training Copyright 2004 TMA Training Center
