Modern computer network architecture, futuristic cyberpunk cityscape, neon lights reflecting off sleek skyscrapers, complex network infrastructure, routers, servers, switches, firewalls, cables, wires, circuit boards, microchips, CPU, motherboard, RAM, GPU, abstract data streams, packets, protocols, network topology, star, bus, ring, mesh, wireless signals, satellite communications, 3D holographic projections, augmented reality interfaces, virtual private networks, cloud computing, fog computing, edge computing, IoT devices, sensors, actuators, robots, drones, futuristic transportation systems, city streets, highways, elevated walkways, neon-lit advertisements, towering skyscrapers, metropolitan skyline, vibrant night scene, cinematic composition, atmospheric lighting.