Ключевые слова: accessibility, backgrounds, bandwidth, blue, business, cable, closeup, communications, computer, concepts, confidential, connect, connection, data, digitally, electric, encryption, firewall, global, hacker, horizontal, ideas, interconnect, internet, iron, lan, link, lock, macro, metal, metallic, modem, network, objects, padlock, plug, privacy, protection, risk, safety, secrecy, security, system, technology, telephone, threats, trust, white, wire, wired,