Network topology is the arrangement of nodes and links of a network.
Topologies are categorized as either physical network topology or logical network topology.
The topology of a network is key to determining its performance.
Network topology can be categorized into – Bus Topology, Ring Topology, Star Topology, Mesh Topology, Tree Topology.
Read this article for more details:- https://www.geeksforgeeks.org/types-of-network-topology/