Internet Protocols Questions
A network gateway and a router are both devices used in computer networks, but they serve different purposes.
A network gateway is a device that connects two different networks, allowing communication between them. It acts as an entry or exit point for data packets between networks, often connecting a local area network (LAN) to a wide area network (WAN) such as the internet. Gateways are responsible for protocol translation, security, and routing data between networks.
On the other hand, a router is a device that directs data packets between different networks within a single network. It determines the best path for data packets to reach their destination by analyzing the network addresses and making forwarding decisions based on routing tables. Routers are primarily used to connect multiple devices within a network and ensure efficient data transmission.
In summary, the main difference between a network gateway and a router is their scope and functionality. A network gateway connects two different networks, while a router directs data packets within a single network.