Answer:
Check for the link light activities on the computer system and the router.
Step-by-step explanation:
A technician has just completed installing the following wifi connection, and for privacy purposes, the user doesn't want the computer system on the wirelessly. The technician links the RJ-45 cable to the device as well as the router, but it is not linked to the network.
So, another phase to diagnose the issue is to search on the computer system and router for the connection light activities.