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OSI Reference Model: Understanding Addressing and Broadcasting, Slides of Data Communication Systems and Computer Networks

An overview of the osi reference model, focusing on addressing at different layers and broadcasting. The physical layer does not require an address, while the data link layer, network layer, and transport layer each have specific addressing requirements. Broadcasting is also discussed, with its role in sending messages to all hosts on a network and popular network services that utilize it.

Typology: Slides

2011/2012

Uploaded on 07/30/2012

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Download OSI Reference Model: Understanding Addressing and Broadcasting and more Slides Data Communication Systems and Computer Networks in PDF only on Docsity! 49 Netprog: OSI Reference Model Addresses at Layers  Physical Layer: no address necessary  Data Link Layer - address must be able to select any host on the network.  Network Layer - address must be able to provide information to enable routing.  Transport Layer - address must identify the destination process. docsity.com