Computer Networks: A Systems Approach is a comprehensive book that provides an in-depth analysis of computer networks from a systems perspective. Written by Larry L. Peterson and Bruce S. Davie, two highly respected computer scientists with extensive experience in the field, this book is a must-read for anyone interested in learning about computer networks and their operation.
The book is divided into five parts, each focusing on a different aspect of computer networks. The first part introduces the basic concepts of computer networks, including their history, architecture, and protocols. The second part covers the network layer, which is responsible for routing and forwarding packets between hosts. The third part focuses on the transport layer, which is responsible for providing reliable, end-to-end communication between hosts. The fourth part covers the application layer, which is responsible for providing services to users, such as email and web browsing. Finally, the fifth part covers advanced topics in computer networks, such as security, network management, and multimedia networking.
Throughout the book, the authors use a systems approach to analyze computer networks, which means they look at networks as a whole, rather than focusing on individual components in isolation. This approach helps readers understand how different parts of the network interact with each other and how they contribute to the overall operation of the network.
The book is written in a clear and concise manner, making it accessible to both students and professionals in the field. It includes numerous examples and illustrations to help readers understand complex concepts, and each chapter ends with a set of review questions and exercises to reinforce the material covered.
Computer Networks: A Systems Approach is an invaluable resource for anyone interested in understanding how computer networks work. It provides a comprehensive overview of the subject, from the basic concepts to the most advanced topics, and is written in a way that is both informative and engaging. Whether you are a student studying computer science or a professional working in the field, this book is sure to be an indispensable reference.