Ключевые слова: advanced technology, business, center, communication, computer, computer equipment, computer network, computer part, cross section, data, data cabinet, data center, firewall, global communications, industrial, interior, internet, internet service provider, isp, it support, mainframe, network connection plug, network infrastructure, network security, network server, network switch, rack, router, server, server center, server cluster, server rack, server room, storage area network, supercomputer, technology, telco, telecommunication equipment, telecommunications equipment, vertical, wan, web server, wide area network, wired,