Ключевые слова: background, badge, bandwith, broadband, business, cable, closeup, communication, computer, concept, conceptual, connection, data, digital, encrypted, ethernet, firewall, hacker, high, idea, internet, keyboard, lan, link, lock, macro, network, networking, officer, padlock, plug, policeman, privacy, private, protection, red, safety, secure, secured, security, speed, technology, trust, virus, wan, white,