Wireless Networks

GCSE Computer Science: ​Wireless Networks

This module contains:

  • An editable PowerPoint lesson presentation
  • Editable revision handouts
  • A glossary which covers the key terminologies of the module
  • Topic mindmaps for visualising the key concepts
  • Printable flashcards to help students engage active recall
  • A quiz with answer key to test knowledge and understanding of the module
Compatible with the following examination boards
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​Wireless Networks

WiFi is a technology that enables wireless connectivity to all sort of devices such as laptops, tablets, smartphones, etc. The data is transmitted and received using radio signals. Radio signals are identified using its frequency. WiFi uses a frequency of 2.4 GHz and 5 GHz.  The range of these signals are up to 20 metres. This range can vary with the thickness of the wall a signal needs to pass through.

This GCSE Computer Science module introduces ​wireless ​networks to your students, explaining:

  • How they work
  • ​What ​is encryption

More ​Networking Modules

​Wireless Network is one lesson in our ​Networking module. The other ​​networking lessons can be found below: