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Explore methods to overcome geographical barriers, access remote data, and optimize client/server separation. Delve into the challenges and advancements in universal communication systems. Learn about technological limits, shared infrastructure, and the diverse components that impact network performance.
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Computer Networks Components of Systems • Overcome geographic limits • Access remote data • Separate client / server Interesting System
Interesting Issues Technological dtech/dt Limits Shared Infrastructure spd of light
Technology Heterogeneous 107difference Variations • bit rate • propagation delay
bits/sec/$ = Slow human costs
TDM –time division multiplexing Switching –Circuit Packet
Packet Switch –Unpredictable Rates Asynchronous multiplexing
Queuing delay Congestion drop data