NETWORK TOPOLOGY

• A network topology is the arrangement of a network, including its nodes and connecting lines. There are two ways of defining network geometry: the physical topology and the logical (or signal) topology.

Examples of topology

BUS NETWORK TOPOLOGY

In the bus network topology, every workstation is connected to a main cable called the bus. Therefore, each workstation is directly connected to every other workstation in the network.

STAR NETWORK TOPOLOGY

In the star network topology, there is a central computer or server to which all the workstations are directly connected. Every workstation is indirectly connected to every other through the central computer.

RING NETWORK TOPOLOGY

In the ring network topology, the workstations are connected in a closed loop configuration. Adjacent pairs of workstations are directly connected. Other pairs of workstations are indirectly connected, the data passing through one or more intermediate nodes.