TP-LinkTP-Link AC1200 Wireless Dual Band 4G LTE Router
An internet router is a device that connects different networks and forwards data packets between them. It acts as a gateway between the local network (such as your home or office network) and the internet. When a data packet arrives at the router, it reads the destination address and decides where to send it next.
Routers use routing tables to determine the best path for a data packet to take. These tables contain information about the network topology, including the addresses of other routers and the networks they connect to. The router uses this information to choose the most efficient path for the data packet.
Modern routers also often have additional features, such as firewall protection, Quality of Service (QoS) settings to prioritize certain types of traffic, and the ability to create virtual private networks (VPNs) to connect remote workers or branch offices securely to the main network.
Internet routers are an essential component of the modern internet infrastructure, allowing for the efficient and secure exchange of data between different networks.