To understand how computers are networked together and communicate with each other. 

To be able to give examples of LANs and WANs and why data is encrypted. 

To understand the meaning and importance of bandwidth and buffering. 

To be able to design a simple network layout and identity key components of a network. 

To understand how to lay out a network, using icons to represent parts of a server such as hubs, switches, routers and workstations. 

To be able to describe the concept of cloud computing.