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A2 Networks

A2 Networks explores the principles and technologies that let computers communicate. It spans network fundamentals, network architecture, data transmission, and network security. Open a subtopic below for its lessons and lesson starters. Guiding question: what are the principles and concepts that underpin how networks operate? | SL 11 hours, HL 18 hours. Last Updated: 9 August 2026 See every starter deck and answer...

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