CISC 450: Computer Networks

Catalog Description:
Introduction to local area and long haul computer communication networks. Analysis, design and implementation of network protocols.

Current Texts:
Computer Networks
Andrew S. Tanenbaum
Prentice-Hall, Inc.

Communication Networks
Jean Walrand
Richard D. Irwin, Inc.

Goals:
The student completing this course should have a strong knowledge of the ISO/OSI Reference Model and the design and understanding of both long-haul and local area computer/communication networks. Mathematical models of protocol structures and their effects on network behavior and/or details of actual ISO protocols are emphasized.

Content:

• Network architectures and protocols in the context of the seven layer ISO Reference Model
• Analysis and design of packet switched networks, delay throughput and cost optimization
• Routing, flow control and congestion
• Local area network classification, design principles and comparisons
• Protocol specification, verification
• Local area network protocols - Aloha, CSMA-CD, token ring and token bus
• Current research directions in network protocols, products, standards, and selection criteria.

Required Background: Architecture (CISC 360), Operating Systems (CISC 361 or CISC 663), Probability. Good programming skills in a high level language.

Helpful Background: Beginning knowledge of queuing theory, stochastic processes, statistics, communication theory. Aptitude for and familiarity with mathematical models.