Ключевые слова: 2015, array, background, backup, broadband, business, cable, closeup, color image, communication, complexity, computer, computing, connection, cyberspace, data, database, economy, electronic, ethernet, firewall, horizontal, hosting, hub, indoors, industry, infrastructure, internet, italy, lan, machinery, network, patch, pennsylvania, power, rack, router, server, service, storage, switch, system, technology, usa, vertical, wire,