Computer Communication – Data Communications

This course introduces students to the fundamental concepts and principles of data communication and networking. The course covers key topics such as communication protocols, data transmission methods, network topologies, error detection and correction, and the OSI and TCP/IP models. Students will explore how data is transferred between computers and devices across various types of networks, including local area networks (LANs) and wide area networks (WANs). The course emphasizes practical applications of data communication in modern networking environments and prepares students for further studies in network design and management.

Upon successful completion of this course, students will be able to:

• Understanding Data Communication Fundamentals: Students will gain a solid understanding of the basic principles of data communication, including how data is transmitted, encoded, and decoded over communication channels.
• Exploring Network Models and Protocols: Learn about network communication protocols and models such as the OSI and TCP/IP models, focusing on how different layers interact to facilitate data transmission across networks.
• Analyzing Error Detection, Correction, and Transmission Methods: Gain insights into techniques for error detection and correction (such as parity checks and CRC) and explore various data transmission methods, including synchronous and asynchronous communication.
• Applying Knowledge to Network Communication and Design: Develop skills in applying data communication principles to the design and operation of computer networks, including understanding network topologies, switching techniques, and communication media.

These outcomes aim to provide students with a strong foundation in data communications, preparing them for careers in network administration, telecommunications, and information technology. The course equips students with the knowledge and practical skills needed to understand and manage the flow of data across computer networks, setting the stage for more advanced networking topics.