Ключевые слова: alphabet, background, business, cable, cabling, center, choice, circle, closeup, color, communication, computer, concept, config, connection, construction, cord, cut, data, design, electronic, equipment, icon, info, instrument, internet, label, lan, layout, line, link, marker, network, number, option, place, plastic, point, port, progress, route, rubber, stack, step, tag, technology, wire, yellow,