How to realize the communication subnet and resource subnet communication, routing exchange, this don't understand

CodePudding user response:

Communication subnet: in the network transmission equipment (switches, routers and firewall) as well as the transmission medium,
Resource subnet: user terminal equipment such as PC, and the external network and internal server area,

To put it bluntly, you just want to ask: how the personal computer with access to the LAN or the Internet to realize interaction data (communication),
Online ~ have a lot of information