Computer Network

Author: Wu Qiyuan (Compiler)
Publisher:
Publish Date: 2004-01-01
Features: Computer network technology is the organic combination of computer technology and communication technology, involving almost all aspects of modern communication knowledge: data communication theory, principles of various communication devices, related protocols, network software and hardware, security, etc. It has numerous concepts, a broad scope, and rapidly evolving technology. This book is organized according to the teaching principles of "few but essential, broad yet innovative" and "from the surface to the core, from simple to complex, and from specific to general." It explains practical concepts and networking technologies using the metaphor of "" (liánxiǎng - association) and "" (duìbǐ - comparison) with daily-life "" (rénjì wǎngluò - interpersonal networks), highlighting the engineering aspects of computer network courses. The textbook consists of 8 chapters, starting from the high-level applications of computer networks (miànxiàng yònghù - oriented towards users). It primarily covers the fundamental principles of computer networks; the architecture of computer networks; the general characteristics of local area networks (LANs) and wide area networks (WANs); the structural features and specific implementation technologies of typical networks; as well as network management and security technologies. This book is suitable as a textbook for students pursuing upward promotion, dual-degree undergraduate programs, and adult continuing education. It can also serve as a reference for technical professionals working in the field of computers to learn about computer networks.