Ключевые слова: abbreviation, access, app, business, communication, computer, concept, connect, connection, cube, cyberspace, datum, device, digital, display, firewall, global, information, internet, letter, letter z, mobile phone, network, online, personal, private, protect, protection, protocol, safety, secure, security, server, service, shield, sign, smartphone, software, symbol, system, technology, traffic, tunnel, ukraine, virtual, web, website,