Which network model allows every computer to communicate with every other computer?

Which network model allows every computer to communicate with every other computer?

• A. Hybrid
• B. Ring
• C. Peer-to-Peer
• D. Client-Server

Answer: (D)

Direct, equal-role communication among all computers is characteristic of a peer-to-peer network. In this model, every node can act as a client and a server, sharing resources directly with other nodes without a central coordinator. Because there isn’t a single server mediating everything, any node can establish a connection and exchange data with any other node that’s reachable on the network. This contrasts with client-server, where clients typically talk to a central server and direct client-to-client communication isn’t the default pattern. A ring network links each node to two neighbors, so messages must pass around the loop rather than every pair having a direct link. A hybrid setup mixes central and distributed elements but doesn’t inherently ensure universal direct communication between all computers.

Direct, equal-role communication among all computers is characteristic of a peer-to-peer network. In this model, every node can act as a client and a server, sharing resources directly with other nodes without a central coordinator. Because there isn’t a single server mediating everything, any node can establish a connection and exchange data with any other node that’s reachable on the network. This contrasts with client-server, where clients typically talk to a central server and direct client-to-client communication isn’t the default pattern. A ring network links each node to two neighbors, so messages must pass around the loop rather than every pair having a direct link. A hybrid setup mixes central and distributed elements but doesn’t inherently ensure universal direct communication between all computers.