This unit enables learners to understand the use and features of computer networks and their effect on small organisations. The unit covers the features, services and components to set up a small network for personal and commercial use. In this unit learners will be acquainted with the basic terminology related to computer networks, topology, scale and the organization of modern networks.
The basic concepts of wired and wireless networks, different topologies and implementation models will also be covered. The unit deals with general issues related to computer networks and the impact the latter have on technology and society. Learners will be guided through different types of network equipment.

This unit will also cover basic device configuration, this being an important feature of every LAN implementation. Learners will acquire basic skills in operating system configuration and network diagnostics which will help them to easily install and configure a basic LAN connection.