Protocols_Layered_Architecture - Network Layered...

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A. Zahid, EE450 1 Network Layered Architecture OSI Reference Model & TCP/IP Protocol Suite Professor A. Zahid EE450: Computer Networks
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A. Zahid, EE450 2 Protocols Human Protocols: what’s the time? I have a question • Introductions … specific msgs sent … specific actions taken when msgs received, or other events Network Protocols: Machines rather than humans All communication activity in Internet governed by protocols Protocols define format, order of msgs sent and received among network entities, and actions taken on msg transmission, receipt
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