What is peer to peer networking?

n its simplest form, a peer-to-peer (P2P) network is created when two or more PCs are connected and share resources without going through a separate server computer. A P2P network can be an ad hoc connection—a couple of computers connected via a Universal Serial Bus to transfer files.

networking with more than 2 network device to each other

This is a special kind of network type where computers that are networked to each other without a central server being in-between.

Allowing services and data sharing without the need for a central server.