Computer Network

"Computer Network" organizes knowledge points according to the computer network architecture, and introduces the structure and principles of each layer of the computer network in detail and systematically, as well as basic knowledge such as wireless networks, network management, and network security. The main content of this book includes the basic concepts and basic principles of computer networks, network architecture, physical layer, data link layer, network layer, transport layer, application layer, and the functions and composition of protocols at each layer; basic concepts, basic principles of network management, and SNMP; basic concepts of network security, security technology, security protocols, etc.; And basic knowledge of IPv6. "Computer Network" has clear concepts, strong systematization, highlighted key points, and rich pictures and texts. "Computer Network" can be used as a textbook for computer network-related courses in computer-related majors and non-computer majors in colleges and universities, and can also be used as a reference for engineering and technical personnel engaged in computer network research and application.