Ключевые слова: administrator, alert, background, business, center, centre, command, communication, computer, concept, control, cyberspace, danger, data, database, desk, desktop, digital, display, equipment, facility, government, guard, information, internet, job, machine, male, man, management, modern, monitor, monitoring, network, night, occupation, office, operation, people, person, power, professional, protection, remote, room, screen, secure, security, server, service, specialist, station, support, surveillance, system, table, technician, technology, threat, video, work, working, workplace,