Data Communication is a process of exchanging data or information In the case of computer networks this exchange is done between two devices over a transmission medium. This process involves a communication system that is made up of hardware and software.
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Chapter 1 Introduction to Data Communications
Chapter 2 Transmission
Chapter 3 OSI Reference Model
Chapter 4 IP Address Part 1
Chapter 4 IP Address Part 2
Chapter 5 Crimping Network Cable CAT6
Chapter 6 Network Technologies
Chapter 7: Wireless Local Area Network (WLAN)
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