Ключевые слова: 3g, 4g, 5g, aerial, antenna, arrow, battery, black, cloud, communication, computer, connect, connection, contact, contract, disconnect, disconnection, drive, encryption, global, globe, hole, human, icon, internet, laptop, mobile, mobile phone, monitor, network, planet, plug, profile, set, sign, sim card, simplicity, social, sphere, spider, sums, symbol, technology, usb, user, web, wireless,