A technician is configuring a SOHO wireless router for a small

business with three employees. After the three employees- laptops have successfully connected to the wireless network, the company would like to prevent additional access to the wireless network. The technician enables WPA2 on the wireless router. Which o

f the following additional settings should the technician change?

A. Enable MAC filtering

B. Disable SSID broadcast

C. Reduce radio power level

D. Update router firmware