Ключевые слова: administrator, adult, bandwidth, broadband, bundle, business, busy, cable, cables, circuit, communication, computer, connect, connecting, connection, data, data center, digital tablet, education, electrical equipment, engineer, examining, expertise, explaining, fiber, installing, instructor, internet, maintenance, manager, men, modern, network, optic, people, pointing, repairing, router, security system, service, showing, support, switch, technician, technology, wire, wired, women, working,