Ключевые слова: 24, 247, 24x7, assurance, assured, availability, business, businessman, call, center, click, communicate, computer, concept, consultant, consulting, contact, customer, digital, fix, free, helpdesk, hour, human, icon, illustration, information, internet, man, network, people, pointing, pressing, quality, repair, screen, service, sign, support, symbol, tech, technical, technology, us, web,