Data Communication and Computer Networks (Second Edition)

Author: Yang Xinqiang et al.
Publisher:
Publish Date: 2005-01-01
Features: This book is the second edition of "Data Communication and Computer Networks," published in 1998. To adapt to the development of data communication and computer network technology and teaching needs, the second edition has made significant modifications in both content and structure.
This book is divided into two parts—Data Communication and Computer Networks—with a total of 14 chapters. The Data Communication section provides a comprehensive and systematic introduction to the basic concepts and terminology of data communication, data communication channels, data transmission techniques, and data communication networking equipment. The Computer Networks section, centered around the TCP/IP architecture, systematically and comprehensively introduces computer networks and their architectures, the physical layer and data link layer, local area networks (LANs), wide area networks (WANs), network interconnection, transport layer, application layer protocols, network security, and new developments in data communication.
To facilitate teaching and deepen understanding of the book's content, exercises are provided at the end of each chapter. Additionally, an appendix lists commonly used standards in data communication and computer networks. Finally, there are references and important websites.
This book is rich in content and up-to-date in its selection. It emphasizes the explanation of fundamental concepts and principles while also reflecting some of the latest developments in data communication and computer networks. It focuses on both qualitative introductions and necessary quantitative analysis. This book can serve as a textbook for undergraduate students in computer or communication-related majors at universities, as well as for vocational education programs in related fields. It is also a valuable reference for a broad range of professionals engaged in data communication and computer networks, as well as for faculty and students at higher education institutions in related disciplines.