QCE Digital Solutions Unit 4: Network transmission principles

Students learn how data is split into packets and sent across a network, and how bandwidth, latency, jitter and guaranteed or timely delivery affect it.

One content description from the full QCE Digital Solutions Unit 4 — Digital Methods for Exchanging Data journey. All 12 modules below are in that journey too, with the same content — add just these to a class, or the whole strand.

Modules (12)

1 Network protocols 2 Client and server 3 Why data is broken down into packets 4 The three parts of a packet 5 Packet switching 6 Packets arriving out of order 7 Bandwidth and network speed 8 Latency 9 Jitter 10 Guaranteed delivery 11 Timely delivery 12 The ARQ process step by step

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