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Link Layer and LANs

Link Layer and LANs. Suman Banerjee CS 640 Adapted heavily from slides prepared by James Kurose and Keith Ross for their book. Computer Networking: A Top Down Approach 4 th edition. Jim Kurose, Keith Ross Addison-Wesley, July 2007. . Our goals:

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1.4k views • 103 slides

Link Layer: Introduction

Terminology: hosts and routers are nodes communication channels that connect adjacent nodes along communication path are links wired links wireless links LANs layer-2 packet is a frame , encapsulates datagram. Link Layer: Introduction. data-link layer has responsibility of

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563 views • 34 slides

Chapter 5: The Data Link Layer

Our goals: understand principles behind data link layer services: error detection, correction sharing a broadcast channel: multiple access link layer addressing reliable data transfer, flow control: done! instantiation and implementation of various link layer technologies.

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348 views • 14 slides

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