Three-tier architecture, Cisco networking equipment, blue and white color scheme, sleek modern design, metallic material, intricate circuitry details, LED indicator lights, numerous vents for cooling, stackable modular structure, cables and wires neatly organized, professional IT worker in the background, blurred out of focus, data center or server room environment, fluorescent lighting, air conditioning units humming in the background, 3/4 composition, shallow depth of field, corporate atmosphere.