network architecture, client-server model, centralized server, data storage, service provider, client devices, request-response pattern, scalability, peer-to-peer model, decentralized network, nodes, equal participants, file sharing, distributed systems, mesh topology, direct connections, resilience, torrent, blockchain, network traffic, load balancing, full mesh, partial mesh, security challenges, data redundancy, resource sharing, collaborative environment, dynamic network, ad-hoc connections, edge computing, content delivery networks, real-time communication, network protocols, hybrid approach, scalability issues, network efficiency, robust architecture, fault tolerance, network topology, client-server communication, peer-to-peer communication, network nodes, server maintenance, network administration.