Ключевые слова: access, antenna, broadcast, broadcasting, communication, computer, connect, connection, data, day, device, digital, earth, frequency, global, globe, hotspot, illustration, information, international, internet, internet day, mobile, network, online, protect, protection, public, router, safe, safe internet, safer, safer internet, satellite, shield, sign, signal, symbol, technology, telecommunication, tower, transmission, transmitter, wave, web, website, wifi, wireless,