CS481 - Computer Networks Section 0101

2/7/00


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Table of Contents

CS481 - Computer Networks Section 0101

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Classification based on scale

LAN

Metro. Area Networks

Wide Area Networks (WAN)

WAN’s have irregular topologies

Wireless Networks

Internetworks

Network Software

Protocol Hierarchies

Protocol Hierarchies

Continue prev. slide

Design issues for layers

Design issues for layers (contd)

Interfaces and services

Interfaces and services (contd.)

Connection-oriented and connectionless services

Connection and connectionless svc. (Reliability)

Service Primitives

Service Primitives (simple example with 8 primitives)

Service Primitives (cont’d)

Reference Models (PTO for fig.)

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OSI - Ref: OSI by Uyless Black, Prentice-Hall, 1991

OSI - Ref: OSI by Uyless Black, Prentice-Hall, 1991

OSI - Ref: OSI by Uyless Black, Prentice-Hall, 1991

OSI - Ref: OSI by Uyless Black, Prentice-Hall, 1991

Data transmission in the OSI model

Continued from last slide

Author: chettri