Saturday, September 18, 2021
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NETWORKS

What is a Network?
A network is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data. An example of a network is the Internet, which connects millions of people all over the world. To the right is an example image of a home network with multiple computers and other network devices all connected.
Network topologies and types of networks
The term network topology describes the relationship of connected devices in terms of a geometric graph. Devices are represented as vertices, and their connections are represented as edges on the graph. It describes how many connections each device has, in what order, and it what sort of hierarchy.

Typical network configurations include the bus topology, mesh topology, ring topology, star topology, tree topology and hybrid topology.