Ключевые слова: background, business, cable, cat, communication, computer, connect, connection, data, digital, downloading, ecommerce, electrical, equipment, global, green, hubcap, industry, internet, isolated, line, modem, net, network, networking, part, plug, port, rj45, router, server, surfing, swich, switch, technology, telecommunications, wan, white, wired, wlan,