After correctly configuring a new wire

less enabled thermostat to control the temperature of the companys meeting room, Joe, a network administrator determines that the thermostat is not connecting to the internet-based control system. Joe verifies that the thermostat received the expected net

work parameters and it is associated with the AP. Additionally, the other wireless mobile devices connected to the same wireless network are functioning properly. The network administrator verified that the thermostat works when tested at his residence.

W

hich of the following is the MOST likely reason the thermostat is not connecting to the internet?

A. The company implements a captive portal

B. The thermostat is using the incorrect encryption algorithm

C. the WPA2 shared likely is incorrect

D. The

companys DHCP server scope is full