Internet Network Explorer
Explore how data travels through the global Internet. Send data between locations, inspect the route through interconnected networks, break connections and observe how…
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Networks & Digital Systems interactive resources
Explore Networks & Digital Systems through 3 licensed Digital Technologies simulations, guided investigations and challenges for classroom teaching.
Use Networks & Digital Systems with your class
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Available resources
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,…
TCP / UDP Network Lab
Experiment with TCP and UDP under changing packet loss, latency and jitter. Observe retransmission and on-time delivery, compare trials, and choose an appropriate…