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So put those data management skills to good use today If you want to know the networking basics, the first two things you need to be familiar with are routing and switching. How does a network work? It uses switches and routers to connect computers and peripherals.

For networking, switches and routers are of utmost importance. These devices help other networking devices “talk” to each other. Moreover, these two devices are also used to connect one network to the other. While apparently the two devices look similar, they perform different roles in a network.

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