Several computers are having network connectivity issues. Two of the computers are wired and are not having any issues. The technician verifies that none of the computers having issues have been assigned a static IP. Which of the following should the technician check NEXT? 

Answer options:

A. Check the closest AP for the area.
B. Check each wireless adapter switch.
C. Check the group`s network switch.
D. Check the DHCP server.

D