TAILIEUCHUNG - Lecture Business data communications and networking (8e): Chapter 1 - Jerry Fitzgerald, Alan Dennis

Chapter 1 - Introduction to data communications. In this chapter, the following content will be discussed: Brief history, data communications networks, network models, network standards, future trends. | Business Data Communications and Networking 8th Edition Jerry Fitzgerald and Alan Dennis John Wiley & Sons, Inc Prof. M. Ulema Manhattan College Computer Information Systems 1 - Copyright 2005 John Wiley & Sons, Inc Chapter 1 Introduction to Data Communications 1 - Copyright 2005 John Wiley & Sons, Inc Outline Brief history Communications, Information Systems and the Internet Data Communications Networks Network components, network types Network Models OSI model, Internet model, Layers Network Standards Standards making, common standards Future Trends Pervasive networking, integration of voice, video, and data, new information services 1 - Copyright 2005 John Wiley & Sons, Inc Information Age First Industrial Revolution Introduction of machinery New organizational methods Changed the way people worked Second Industrial Revolution – Information Age Introduction of computers Introduction of networking and data communication Changed the way people worked again Faster .

• PR - Truyền thông
• Business data communications
• Data communications networks
• Data communications
• Data communications system
• Network models
• Network standards
• Data link layer
• Network criteria
• Media access control
• Application layer
• Application architectures
• Physical layer
• Digital transmission
• Network and transport layers
• Transport layers
• Local area networks
• Traditional ethernet
• Wireless local area networks
• Wireless LANs
• Backbone networks
• Backbone network architectures
• Circuit switched networks
• Wide area networks
• Network security
• Risk assessment
• Network design
• Traditional network design
• Network management
• Configuration management