Switch and Hub work function

Question

Accepted Answer

Switches and hubs are networking devices used to connect multiple devices in a network.

Switches operate at the data link layer of the OSI model and make forwarding decisions based on MAC addresses.
Switches provide dedicated bandwidth to each connected device, allowing simultaneous communication.
Hubs operate at the physical layer and simply broadcast incoming data to all connected devices.
Hubs share the available bandwidth among all connected devices, leading to collisions and slower network speeds.
Switches are more efficient and secure compared to hubs.
Example: A switch connects multiple computers in an office network, allowing them to communicate with each other.
Example: A hub connects multiple devices in a home network, but all devices share the same bandwidth.

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