After a technician came out and installed a new wireles...
After a technician came out and installed a new wireless router, one of the wired workstations began
having problems connecting to the file server. This is only an intermittent problem.
Which of the following actions will the technician MOST likely perform to resolve this problem?（）
A. Change the router's SSID
B. Move the router's location
C. Check user permissions
D. Check the cable ends
