What term is used to describe a system that prevents a specific type of information from moving between untrusted networks and private networks by examining each data message and blocking those that do not meet specified security rules.

Internet traffic entering, leaving, or circulating within a private network is restricted by a firewall, a computer network security device.By selectively blocking or allowing data packets, this software, or dedicated hardware-software device, performs its purpose. What is the purpose of the firewall?Home networks are frequently protected by firewalls from dangers emanating from external networks like the Internet.They can stop unauthorized individuals from accessing sensitive data and controlling devices on a network.Delivering through a firewall.firewalls depending on hardware.A hardware-based firewall is an appliance that serves as a secure entry point for devices inside and outside the network perimeter.firewalls that run on software.A server or other device hosts a software-based firewall, also known as a host firewall.cloud-based or hosted firewalls Firewalls guard traffic at a computer's entry point, called ports, which is where information is exchanged with external devices. For example, “Source address 172.18. 1.1 is allowed to reach destination 172.18. 2.1 over port 22."Network firewalls act as a communications bridge between internal and external networks and are situated at the network's front line. To learn more about  firewall referhttps://brainly.com/question/13693641#SPJ4