Without knowing a bit more about the context, probably "topology".
Common network topologies are ring, star, bus and mesh.
physical topology
TOPOLOGY
The arrangement of computers on a network is called topology. It describes how the individual computers are connected to each other and to the network.examples of topology are Star topology, ring topology, mesh topology, bus topology.
Servers
A group of computers might form a network, but this is not necessarily the case. There is no commonly used collective noun for computers.
Networked computers.
Its called a Network here are few below 1Lan which stand for local Area Network and the other is the 2Internet 3small business network 4wireless network or wi-fi
The arrangement of computers in a network is known as Network topology.
The arrangement of computers on a network is called topology. It describes how the individual computers are connected to each other and to the network.examples of topology are Star topology, ring topology, mesh topology, bus topology.
network port
The geometric arrangement of a network is called Topology.
Servers
A group of computers might form a network, but this is not necessarily the case. There is no commonly used collective noun for computers.
proxy or firewall
A Domain.
Networked computers.
when group of computers or any other systems or connected together,it is called as network.
Server.
Network.