Computer and telecommunications networks. Architecture and organization. Tutorial

The publication is intended for students and listeners studying in the areas of training of higher education “Informatics and computing technology” (03.03.01) and additional education programs in the specified direction. The book contains generalized information from a large number of standards and recommendations underlying modern technological solutions of the Internet, including GOST standards, IEEE and IETF recommendations. Its content reflects modern problems and trends in the development of the sphere of telecommunications and computing networks. At the same time, considerable attention is paid to traditional basic technologies, acquaintance with which specialists in the field of information technology need at the initial stages of their work