COMPUTER NETWORKING

Detailed explanation-1: -Proxy firewalls, also known as application-level firewalls, filter network traffic at the application layer of the OSI network model. As an intermediary between two systems, proxy firewalls monitor traffic at the application layer (protocols at this layer include HTTP and FTP).

Detailed explanation-2: -Application Filtering is a service that blocks communication from applications that are not necessary for work, in accordance with your policies. Note. Application Filtering is used via Service Interconnectivity. You need to apply separately for Service Interconnectivity.

Detailed explanation-3: -Proxy firewalls operate at the application layer as an intermediate device to filter incoming traffic between two end systems (e.g., network and traffic systems). That is why these firewalls are called ‘Application-level Gateways’.

Detailed explanation-4: -A proxy firewall is a network security system that protects network resources by filtering messages at the application layer. A proxy firewall is also be called an application firewall or gateway firewall.