Cambo ITs

Data Communications Khmer Lesson by lecturer Chhay Buntha

    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 3 Data and Signal 

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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