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A router may include a firewall, VPN handling, and other security functions, or they may be handled by separate devices. Routers also commonly perform network address translation which restricts connections initiated from external connections but is not recognized as a security feature by all experts. [21]
A router is a computer whose software and hardware are designed to move data between computer networks. Routers move internet traffic to where it needs to go. They do this by choosing the shortest path between the computers using a complicated system of rules called routing protocols.
A wireless router or Wi-Fi router is a device that performs the functions of a router and also includes the functions of a wireless access point. It is used to provide access to the Internet or a private computer network.
Wi-Fi (/ ˈ w aɪ f aɪ /) [1] [a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.These are the most widely used computer networks, used globally in home and small office networks to link devices and to ...
3 cze 2024 · A router is a networking device that forwards data between computer networks. It acts as a traffic director for data packets, determining the best path for information to travel across networks. Routers create local networks and allow multiple devices to share a single internet connection.
A router isn't just for data transmission or Internet connections, though. Most routers allow you to connect hard drives and use them as file-sharing servers, or printers that can then be accessed by anyone on the network.
21 mar 2024 · A router is a device that typically uses an Ethernet cable to connect to a modem or a fiber optical network terminal (ONT). It shares your home’s single internet connection with all your wired and wireless devices, creating a local network. It’s also used for network management and hiding your local devices from the World Wide Web.
