A device designed to filter and transfer data packets between dissimilar types of computer networks is called?
A device designed to filter and transfer data packets between dissimilar types of computer networks is called a network gateway or simply a gateway.
A gateway serves as a point of entry or exit for network traffic between different networks, such as connecting a local area network (LAN) to the wider internet or linking different LANs with different protocols or architectures.
Gateways play a crucial role in ensuring interoperability and seamless communication between networks that use different technologies, protocols, or formats. They facilitate the conversion and translation of data packets between different network protocols, enabling devices and networks with incompatible protocols to communicate effectively.
In addition to protocol conversion, gateways often incorporate routing, packet filtering, and network address translation (NAT) functionalities to enhance network security and manage network traffic efficiently. They can perform tasks such as packet inspection, traffic prioritization, and even firewall functions.
Overall, a network gateway acts as an intermediary between networks, enabling data packets to flow smoothly and securely across different types of networks, helping to ensure efficient and reliable communication between them.
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