Introduction to Computer Networking and Network Devices (Lesson 1 of 4) Introduction In this lesson, learners will be introduced to computer networks and learn a little about the history of computer networking and all of the devices and connections that make the system work. They will learn about the different parts of computer hardware involved in creating computer networks, and then identify some of the advantages and disadvantages of using computer networks i n the modern world. Learning objectives ● Define what networks are ● Describe the hardware components required to build networks of devices ● Analyse the benefits and problems associated with networks Key vocabulary Networking hardware, network interface card ( NIC), wireless access point (WAP), switch, router, modem, wireless network interface card Preparation Subject knowledge: You should familiarise yourself with the ‘ How to Design a Network: Basics & Examples’ ( https://study.com/academy/lesson/how to - design a network basics examples.html ) before the lesson so that you are confident in assisting learners when they construct their own networks. You will need: ● Slides (ncce.io/netw 1 s) ● Activities: ○ Card sort: printout (ncce.io/netw 1 a2 w) — cut out and prepared ○ Paper network: worked example (ncce.io/netw 1 a3 s) ○ Benefits and disadvantages: worksheet (ncce.io/netw 1 a4 w) and solutions (ncce.io/netw 1 a4 s) — print 1 worksheet for every 3 to 5 learners ○ Recap: worksheet (ncce.io/netw 1 aP w) and solutions (ncce.io/netw 1 aP s) ● Lengths of string ● Homework: worksh eet (ncce.io/netw 1 w) Assessment opportunities You can assess learners’ understanding through the ‘Benefits and disadvantages’ activity and the ‘Recap’ activity.