Active Directory Domain Architecture, modern office background, servers, computers, wires, blue screens, complex network structure, routers, switches, firewalls, IT manager, male, 30s, glasses, short hair, white shirt, black tie, formal pants, sitting, typing, focused expression, fluorescent lighting, air conditioning vents, corporate atmosphere, clean desk, papers, pens, laptops, windows 10, Microsoft logo, professional ambiance, detailed textures, realistic rendering, cinematic composition, shallow depth of field.