What is a projected subnet?

Middle sub -sub -suboishes is a protective method used in computer networks that have both public and private areas. These systems separate public and private functions into two different areas. The local intranet contains private computers and network systems, while the undercoat has all public features such as web servers or public storage. When the information comes from the Internet, the router determines which part of the system to access and send it appropriately. This is, unlike a typical network, where it is on one side of the router and on the other side only intranet on one side of the router and on the other. Either inside the router or connected to the router is a firewall that protects the intranet from external disturbance. There is a third part with a proven subset that is accessible via a router, but is not connected directly to the local intranet, it allows access to the Internet. This third part is usually in a demilitarized zone (DMZ), which is a network term that means not fully protected by network security.

One of the fundamental differences in the tested subnet is the difference between private and public systems. The private system contains personal computers, workstations, game consoles and other things used by the network owner. The public part contains access points that people use outside the network. A common use for external connection would be a website or file server.

Network public spaces are fully accessible and visible from the Internet while not private information. This is usually achieved using a three-port firewall or router. One port is connected to the Internet and is used by all incoming and outgoing traffic. The second was connected to the public parts of the system, while the third is associated with private only.

Using the sub -sub -network sub -sub -network is basically a safety function for the network. In a typical external attack, the router and the firewall would be probed from weakness. IfOne found, the intruder would enter the net and have full access to the intranet. Using a proven subnet, the intruder would most likely find public access points and attacked only the public section. When DMZ is actually, public protection is much weaker, which is even more likely that this part of the system will be attacked and the private section will be left alone.