Unit 6: Communication and Networking
This unit explores the fundamentals of data communication and computer networking, the technologies that allow computers to connect with each other and share information. In today’s interconnected world, networking is one of the most important fields in information technology.
We will cover the basic concepts of data transmission, the different types of networks (LAN, WAN) and network topologies, and the essential hardware and protocols that make communication possible. We will also look at the rise of wireless networking and its impact on how we connect to the internet.

