Ключевые слова: bandwidth, black, block, blue, brown, bus, cables, closeup, colorful, communications, computer, connect, connection, connector, construction, copy, cords, data, electric, electrical, electrician, electricity, electronics, energy, equipment, hardware, industry, internet, isolated, line, mainboard, net, network, object, part, plastic, plugs, power, supply, symbol, technology, text, volts, white, wire, wired,