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Data Communication

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May 1, 2024 Updated May 9, 2025 25 minute read

Data communication is the process of transferring digital information between two or more devices. Think of it as the invisible highway system that allows your computer to talk to a printer, your smartphone to access the internet, or even complex financial transactions to occur across the globe. It's the fundamental technology that underpins our interconnected digital world, making things like instant messaging, video conferencing, and cloud computing possible.

Path to Data Communication

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We've curated 24 courses to help you on your path to Data Communication. Use these to develop your skills, build background knowledge, and put what you learn to practice.
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Reading list

We've selected 27 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Data Communication.
A well-regarded textbook that provides a thorough treatment of data communications and computer networks. It balances fundamental principles with current technologies and good resource for both students and professionals seeking a comprehensive understanding of the field. The modular format makes it a useful reference tool.
A classic text in the field of computer networks, this book provides a rigorous and detailed exploration of network architectures, protocols, and technologies. While some editions may cover older technologies, the fundamental principles discussed remain highly relevant for a deep understanding of data communication. It is widely used in academic settings.
Provides a comprehensive overview of data communication, covering topics such as network architectures, protocols, and applications. It good choice for students and professionals who want to learn about the fundamentals of data communication.
Provides a comprehensive overview of data communication and network security, covering topics such as network architectures, protocols, and applications. It good choice for students and professionals who want to learn about the fundamentals of data security.
Provides a comprehensive overview of data communications and networking, covering topics such as network architectures, protocols, and applications. It good choice for students and professionals who want to learn about the fundamentals of data communication.
Provides a comprehensive overview of telecommunication systems, covering topics such as network architectures, protocols, and applications. It good choice for students and professionals who want to learn about the fundamentals of data communication.
Provides a comprehensive overview of data communications and networking, covering topics such as network architectures, protocols, and applications. It good choice for students and professionals who want to learn about the fundamentals of data communication.
Provides a comprehensive overview of data communications and computer networks, covering topics such as network architectures, protocols, and applications. It good choice for students and professionals who want to learn about the fundamentals of data communication.
Offers a balance between the principles and practical aspects of computer networking. It covers protocols and their implementation, making it suitable for both theoretical understanding and practical application.
Focuses specifically on the principles and technologies of wireless communication, a significant aspect of modern data communication. is suitable for those looking to deepen their understanding of the unique challenges and techniques involved in wireless data transmission.
Another strong resource for understanding the fundamentals of wireless communication. It provides a theoretical foundation for the subject and is appropriate for advanced undergraduate or graduate-level study.
A more theoretical approach to digital communication, this book delves into the mathematical principles behind reliable data transmission. It is suitable for advanced students and researchers looking to deepen their theoretical understanding.
This text provides an in-depth look at the fundamental principles governing data communications, including topics like modulation, coding, and synchronization. It valuable resource for those seeking a deeper theoretical understanding of the physical and data link layers.
A more in-depth exploration of cryptography and network security, this book is crucial for understanding how data is secured during transmission and within networks. It covers a wide range of cryptographic techniques and security protocols.
While broader than just data communication, this book covers the fundamental principles of communication systems, including modulation, noise, and signal processing, which are essential prerequisites for understanding how data is transmitted. It classic text in communication theory.
Is designed for advanced undergraduate and graduate students and focuses on how the individual components of data communication technologies work together in complete networks. It fills a niche by explaining the integrated function of network parts.
Provides comprehensive coverage of both digital and analog communication systems. It good resource for gaining a solid understanding of the underlying principles of data transmission, serving as valuable background knowledge.
Focuses on data communication and networking from a business perspective, covering how these technologies are used in organizations. It's a good resource for understanding the practical applications and management aspects of data communication.
A seminal work on information design and data visualization. While an older publication, its principles of creating clear, effective, and truthful visual displays of quantitative data remain highly influential and relevant for anyone communicating data.
While not strictly about data transmission, this book is highly relevant to the 'Communicating Data' aspect of the topic, focusing on how to effectively visualize and communicate insights derived from data. It's valuable for anyone presenting data communication analysis or results.
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