Modern office building interior, Active Directory architecture design meeting, mature businessman (40yo), formal wear, suit, tie, glasses, beard, standing, presenting, whiteboard, markers, diagrams, network infrastructure, servers, routers, cables, fluorescent lighting, air conditioning, wooden tables, leather chairs, water bottles, notebooks, laptops, pens, natural light from large windows, cityscape view, 3/4 composition, shallow depth of field, softbox lighting.