Low-cost networks and gateways for teaching data communications

  • Authors:
  • Larry Hughes

  • Affiliations:
  • School of Computer Science, Technical University of Nova Scotia, P.O. Box 1000, Halifax, Nova Scotia, Canada

  • Venue:
  • SIGCSE '89 Proceedings of the twentieth SIGCSE technical symposium on Computer science education
  • Year:
  • 1989

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Abstract

The growing importance of communications in computer science has resulted in many undergraduate computer science programmes offering courses in data communications. Although data communications courses can be taught in a practical manner, the cost of data communications hardware often restricts the amount of actual hands-on experience that students can gain.In this paper we describe the hardware and software requirements of several low-cost networks that can be used by students to gain experience in a wide variety of data communication topics including local area networks (such as bus networks and ring networks), wide area networks (i.e. store-and-forward networks), and gateways.