In computer networking, a network topology is the arrangement of the various elements (links, nodes, etc.) of a computer network. There are several types of network topologies, including:
- Star
topology: In which each node (computer, router, etc.) is connected
directly to a central hub or switch. [Click here to know more]
- Bus
topology: In which all nodes are connected to a single cable (the
"bus"), with data transmitted along the cable in both
directions.
- Ring
topology: In which all nodes are connected to each other in a closed loop,
with data transmitted around the loop in one direction.
- Mesh
topology: In which every node is connected to every other node in the
network.
- Tree
topology: In which the network is arranged in a hierarchical, tree-like
structure, with the top level acting as a "root" node and
connecting to lower levels of nodes.
- Hybrid
topology: It's a combination of two or more topologies above.
The choice of topology can depend on factors such as the
size of the network, the types of devices being used, and the specific
requirements of the organization or individuals using the network. Some
topologies are more suitable for certain use cases than others, and different
topologies may have different advantages and disadvantages.