Communication

In today's digital age, data communication has become an integral part of our lives. Whether it is sending emails, browsing the internet, streaming movies, or accessing cloud services, we rely on data communication technologies to connect with each other and with the world. This book is designed to provide a comprehensive introduction to the fundamentals of data communication and networking techniques. It covers a broad range of topics, including data transmission, modulation, multiplexing, error detection and correction, networking protocols, network architectures, and network security. The book is written in a clear and concise style, making it accessible to a wide range of readers, including students, professionals, and anyone interested in understanding how data communication works. Each chapter is structured to provide a thorough understanding of the topic, with practical examples and real-world applications to help readers connect theory to practice.