A technician has been tasked with installing and configuring a wireless access point for the engineering department. After the AP has been installed, there have been reports the employees from other departments have been connecting to it without approval. Which of the following would BEST address these concerns?
A. Change the SSID of the AP so that it reflects a different department, obscuring its ownership
B. Implement WPA2 encryption in addition to WEP to protect the data-in-transit
C. Configure the AP to allow only to devices with pre-approved hardware addresses
D. Lower the antenna’s power so that it only covers the engineering department’s offices