CompTIA A+ 220-902 Question B-9

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 of 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

Correct Answer: A