Network fundamentals
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Why this why now
Having already explored the basics of networks, pupils are now ready to examine how they function in greater depth. Understanding network models, hardware and data transmission is essential for appreciating how modern communication systems operate. By analysing how networks are built and managed, pupils develop a deeper awareness of the systems that underpin digital communication and the importance of reliability, speed and security in an interconnected world.
Prior knowledge requirements
- Pupils recognise that computers can be connected together in networks.
- Pupils understand that computers on networks follow protocols in order to communicate.
- Pupils can identify common applications of computer networks.
Threads
Why this why now
Having already explored the basics of networks, pupils are now ready to examine how they function in greater depth. Understanding network models, hardware and data transmission is essential for appreciating how modern communication systems operate. By analysing how networks are built and managed, pupils develop a deeper awareness of the systems that underpin digital communication and the importance of reliability, speed and security in an interconnected world.
Prior knowledge requirements
- Pupils recognise that computers can be connected together in networks.
- Pupils understand that computers on networks follow protocols in order to communicate.
- Pupils can identify common applications of computer networks.
Network fundamentals
In this unit pupils will be develop their understanding of computer networks by looking at network models and the tasks performed by network hardware. They will discover the differences between wired and wireless transmission media and the factors that can affect the performance of a network.
9 lessons in unit
slide decks, worksheet PDFs, quizzes and lesson overviews. You can select individual lessons from the Network fundamentals unit and download the resources you need, or download the entire unit now. See every unit listed in our AQA secondary computer science curriculum and discover more of our teaching resources for AQA secondary computer science programmes.