COMPUTER NETWORKING

Detailed explanation-1: -A Gateway is mainly used for compatibility between different protocols, while a Firewall is used primarily for security purposes by blocking and allowing traffic. Also, a gateway is a hardware, while the firewall is software or hardware.

Detailed explanation-2: -A Gateway is also called as ‘ Protocol Converter ‘ because it can convert the data packets as per the destination network protocol requirement. It can also translate the data format as per the destination needs or architecture. A gateway is used either at the starting or endpoint of the network.

Detailed explanation-3: -A hardware-based firewall is an appliance that acts as a secure gateway between devices inside the network perimeter and those outside it. Because they are self-contained appliances, hardware-based firewalls don’t consume processing power or other resources of the host devices.

Detailed explanation-4: -A gateway is a hardware device that goes about as a “gate” between two networks. It might be a server, firewall, router, or another device that enables traffic to stream through the network.