Computer Communication and Networks

Author: Shen Jinlong
Publisher:
Publish Date: 2002-06-01
Features: The 21st century is the era of the information society. Computer communication, as a communication method combining computer technology and communication technology, will play a crucial role and have a significant impact on human activities and economic construction in this era. Especially with the widespread application of the Internet in various industries, an unstoppable IT trend has formed, further promoting the continuous development of computer communication and networks. Entering the 21st century, computer communication and network technology will show even greater progress in digitization, broadband, integration, intelligence, and personalization. This book introduces the basic principles and techniques of computer communication and networks. The entire book is divided into 10 chapters, systematically and comprehensively elaborating on a series of key technologies in computer communication and networks, mainly including: computer network architecture (ISO/OSI reference model, Internet TCP/IP protocol stack); data transmission and communication interfaces; data link control (HDLC) protocols; data exchange technologies (circuit switching, message switching, packet switching principles, with a focus on ATM switching network structure and signaling protocols); local area networks and metropolitan area networks; the Internet and broadband IP networks (IPoverATM, IPoverSDH, IPoverWDM) and IPv6; computer network services and applications; networking and access technologies; network management and security technologies. The content of the book is rich and up-to-date, focusing on the explanation and analysis of basic principles while also introducing new developments in computer communication and network technology. It is easy to understand, illustrated with diagrams, concise, and clear. This book can serve as a textbook for undergraduate courses on "Computer Communication and Networks" in colleges and universities, and can also be used as a reference for professional technicians and administrative personnel at all levels.