Ключевые слова: 3d illustration, band width, broadband, communication technology, computer, computer cables, connection, data transfer, data transmission, digital, disturbance, dsl, error, host, internet, internet cable, internet connection, internet disturbance, internet service provider, it, knotted, lan, maintenance, management, network, network cable, network connection, network nodes, network operators, network problem, networking, node, online, problem, provider, red, repair, server, serverfarm, service, slowly, speed, transmission, troubleshooting, yellow,