Concerned with vulnerabilities on a home network, an administrator replaces the wireless router with a recently
released new device. After configuring the new device utilizing the old SSID and key, some light switches are
no longer communicating. Which of the following is the MOST likely cause?


A. The light switches do not support WPA2.
B. The router is operating on a different channel.
C. The key does not meet password complexity requirements.
D. The SSID is not being broadcast.