A network device that allows a device to connect to the internet is typically called a router. A router connects multiple devices within a local network (such as computers, smartphones, and tablets) and routes data between them and the internet.
In addition to routers, there are other devices that can facilitate internet connectivity, such as:
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Modem: A modem connects to your Internet Service Provider (ISP) and converts the digital signals from your ISP into a format that your local network can use.
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Access Point (AP): An access point extends a wired network by adding Wi-Fi capability, allowing wireless devices to connect to the network and access the internet.
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Network Switch: While not directly connecting to the internet, a switch allows multiple devices on a local network to communicate with each other and can connect to a router to access the internet.
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Wi-Fi Extender: This device expands the coverage area of a Wi-Fi network, ensuring that devices farther from the router can still connect to the internet.
Each of these devices plays a role in facilitating internet access for connected devices in a network.