CNW - Computer Networks (Overview)

Computer Networks

Introduction

In this module, we will explore the Open Systems Interconnection (OSI) model, a critical conceptual framework designed to standardize the functionalities of telecommunication and computing systems, independent of their underlying architecture and technology. We'll also dive deep into the realm of networks, examining various types and understanding the unique features of each. Following this, our attention shifts to the intricacies of data transmission and the dynamics of wireless services. The module concludes with an insightful discussion of emerging networking trends and the challenges they pose to both the business world and personal usage.

Learning Questions

• How will you demonstrate your understanding of the OSI model and how it relates to network communications?
• What are common network features and standards?
• How will you illustrate and describe the functions of various types of networks, including wireless?
• How will you identify factors that affect the range and speed of wireless service?
• What networking trends and issues are affecting business and personal use?

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