The Simple Definition A firewall is a security tool that is used to protect a computer network from unauthorized access. It acts as a barrier between a protected network and the outside world, controlling the flow of traffic in and out of the network. Think of a firewall as a virtual security guard for your […]
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The simple definition A network switch is a networking device that connects devices together on a computer network. It allows multiple devices to communicate with each other by forwarding data packets between them. When a device, such as a computer or a printer, wants to communicate with another device on the network, it sends a
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The Simple Definition A router is a device that connects multiple networks together and directs the flow of data between them. It’s like the traffic cop on the internet, directing the flow of information to ensure it reaches its intended destination. At its core, a router is a computer with specialized software and hardware that
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