The following internet network diagram shows the network collection of a local network to the internet. The diagram illustrates the overall network architecture of how a user's computer (PC1) connects to a router, which then distributes the connection to other local devices, such as PCs 2-4, through switches.
The router also links the local network to external servers on the internet, like DNS, web, and database servers, provided by the internet service provider (ISP). This diagram is essential for understanding how local networks communicate with distant "addresses" across the internet while maintaining internal connectivity.