Ann, a client, shares half of a rectangular floor plan with another company and wishes to set up a secure wireless network. The installed antenna limits the signal to her half of the floor. Through analysis, the frequency and channels of surrounding wireless networks have been determined and configuration changes made accordingly. Which of the following would be the NEXT step in setting up this secure wireless network?
A. Decrease signal strength on the antenna
B. Change the wireless channel on the WAP
C. Change the device placement to further obfuscate the signal
D. Set up encryption on the WAP and clients
