Network architectureNetwork architecture is the design of a computer network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as communication protocols used.
Domain Name SystemThe Domain Name System (DNS) is a hierarchical and distributed name service that provides a naming system for computers, services, and other resources on the Internet or other Internet Protocol (IP) networks. It associates various information with domain names (identificationstrings) assigned to each of the associated entities.
Radio broadcastingRadio broadcasting is the transmission of signals, especially audio, to receivers using radio waves over a wide area. Listeners require a broadcast radio receiver to receive these signals. "Terrestrial" broadcasts come from stations on land, and include AM and FM (both analog); and DAB (digital). Audio is also broadcast via satellite in both digital and analog, originating from a satellite in orbit around Earth.Broadcast bandA broadcast band is a segment of the radio spectrum used for broadcasting. Different types of broadcasting services use different segments of spectrum, in some cases depending on the country. Sound broadcastingLongwaveLongwave broadcasting, primarily found in Europe, North Africa, and Asia, uses frequencies between 143.5 to 283.5 kHz in the low frequency (LF) band. These frequencies are not allocated for broadcasting in the Western Hemisphere.*As an Amazon Associate I earn from qualifying purchases.