Ankudinov G. and . Computer and telecommunications networks . Architecture and Networking Technology . The material of the textbook is devoted to the architecture of computer networks: the classification of computer networks, network topologies and methods of access to the data transmission environment, the reference model of interaction of open systems are considered The basics of building primary networks and global connections, Ethernet technology and wireless networks are considered in sufficient detail. Information about network interconnection devices: hubs, bridges, switches and routers. The classification of network protocols is given and standard protocols. are considered. Special attention is paid to Internet protocols of network and transport levels. The manual also contains introductory material on network operating systems, distributed application execution, remote call procedures, and mobile agent technology.