Define Star Topology
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Explanation:
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Alternatively referred to as a star network, star topology is one of the most common network setups. In this configuration, every node connects to a central network device, like a hub, switch, or computer. The central network device acts as a server and the peripheral devices act as clients. In a star topology setup, either a coaxial or RJ-45 network cable is used, depending on the type of network card installed in each computer. The image shows how this network setup gets its name, as it is shaped like a star.
Advantages of star topology
Centralized management of the network, through the use of the central computer, hub, or switch.
Easy to add another computer to the network.
If one computer on the network fails, the rest of the network continues to function normally.
Disadvantages of star topology
May have a higher cost to implement, especially when using a switch or router as the central network device.
The central network device determines the performance and number of nodes the network can handle.
If the central computer, hub, or switch fails, the entire network goes down and all computers are disconnected from the network.