What:
Centralized client-server topologies (where clients query a master host) vs decentralized peer networks (where nodes collaborate directly as equals).
Primary purpose:
Balancing central data governance and consistency against bulk bandwidth cost efficiency and network resilience.
Usually used for:
Large media distribution networks, real-time communications, and centralized application gateways.
How should I think about this inside system architectures?
👑 Single Point of Governance
Client-Server is ideal when you need strong consistency, immediate audit trails, and strict schema compliance.
🌾 Decentralized Swarm Scale
Peer-to-Peer is ideal when bandwidth dominates cost, and users are willing to share local upstream upload capacity.
⚖️ Hybrid Coordinator
Centralize the metadata registry (tracker server) for security, but orchestrate data transfer directly P2P between peers.