Network Protocols and Layers KS3 Resources

​KS3 Computer Science: ​​Network protocols and layers

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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​Network protocols and layers

​Networking protocols define rules and conventions for communication. Protocols determine the speed of transmission, size of the message, error checking methods and type of transmission (synchronous or asynchronous).

This ​KS3 Computer Science module introduces ​​network protocols and layers to your students, explaining:

  • ​​How devices are addressed in networks
  • Various protocols used in networking
  • Concept of layering and how it is applied to networks
  • Transmission of data using TCP/IP suite of protocols
  • Error-checking methods
  • Routing

More ​​Networking Modules

​Network protocols and layers is one lesson in our ​​Networking module. The other theory lessons can be found below:

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​Introduction to networks
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​Network topologies
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​Internet technologies
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​Internet security