Ключевые слова: administrator, adult, alone, assembly, caucasian, center, colocation, component, computer, cropped, data, device, employee, engineer, equipment, facility, guy, hardware, indoors, inside, installation, it, maintenance, male, man, modern, motherboard, network, old, one, person, photo, preventive maintenance, qualified, remove, replacement, server, service, specialist, system, technician, upgrade,