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Digital Technologies · Networks & Digital Systems

Packet & Protocol Inspector

Build a message into a TCP/UDP segment, IP packet and Ethernet frame, then follow it through switches and routers to distinguish application data, ports, IP addresses, MAC addresses and TTL.

Years 8–10Guided investigationNetworks & the Internet
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Packet & Protocol Inspector is one of the licensed interactives in The Education Universe. This page describes it; teachers use it in lessons and classes with a licence or the free trial.