Ключевые слова: abstract, background, bandwidth, cable, close up, color, colorful, communication, computer, connect, connection, cord, data, digital, electric, electronics, energy, equipment, global, idea, industry, internet, isolated, lan, line, link, macro, modem, multicolored, multicore, multiple, network, objects, plastic, plug, power, security, solution, technology, telecommunications, telephone, web, white, wire, wired,