I install the « command line » on the A computer and launch the ipconfig command to check the IP address of the post, the subnetwork mask and the physical address (MAC address).
View exchanged data: ICMP packages correspond to a « ping » query executed via the command line. To learn more about the ICMP protocol:
Adding a server and switch: It is then possible to set up a post as a « generic client » and the server as a « generic server. » We establish a connection between the client and the server and then exchange a message.
The data exchanged is displayed and a TCP/IP connection is established.