Ключевые слова: abstract, background, business, center, communication, composite, computer, computing, concept, connection, data, data center, database, design, digital, digital composite, element, equipment, flat, futuristic, game, graphic, icon, illustration, information, internet, isolated, line, modern, network, network security, networking, no people, notification, number, object, online, play, science, security, server, sign, symbol, system, tech, technology, telecommuting, web,