Ключевые слова: administrator, broadband, cable, center, closeup, communication, computer, connect, connection, connectors, cords, data, digital, electric, equipment, green, hand, hub, inserting, internet, links, man, net, network, networking, plug, plugging in, rack, rj45, router, server, socket, speed, support, switch, tech, technology, telecommunication, transmit, wan, wire, work,