Ключевые слова: 3d, abstract, background, black, blue, cable, cabling, color, colorful, communication, communitaction, computer, connect, connection, data, different, digital, electrician, electronic, energy, flow, green, group, illustration, internet, isolated, lan, line, link, metal, network, networking, nobody, office, plastic, plug, power, red, rj45, router, rubber, smoothed, solution, technology, telephone, white, wifi, wire, wiring, yellow,