Question

Give a diagram of how a bridge can be used to aggregate network

Answer 1

The bridge referred in the question is actually a network bridge and this networking bridge can be used ton either create different segments of network or result into communication networks.

So it helps to create networks.

So the basic function of bridge is to connect two networks that are entirely away from one another and connect them in a beautiful manner as if they were never separate from one another at any  time.