Final answer:
The network where two computers can both send and receive requests for resources is called a peer-to-peer network. This is contrasted with a client/server network, where there are designated server roles.
Step-by-step explanation:
The network defined by two computers that can both send and receive requests for resources is known as peer-to-peer (P2P) network. In a peer-to-peer network, every computer has equal status and can act as both client and server for the sharing of data. This differs from a client/server network, where specific servers are dedicated to serving the clients.
An enterprise network refers to the comprehensive framework that supports enterprise operations, while a campus network is a type of network designed to serve the needs of an educational institute's campus.