Ann, an employee, has properly connected her personal wireless router to a network jack in her office. The router is unable to get a DHCP address though her corporate laptop can get a DHCP address when connected to the same jack. Ann checks the router configuration to ensure it is configured to obtain a DCHP address. Which of the following is the MOST likely reason why the router is not receiving a DHCP address?

A. The administrator has enabled DHCP snooping on the network
B. The administrator is blocking DHCP requests that originate from access points
C. The administrator is blocking the wireless router's MAC address using MAC filtering
D. The Administrator has implemented a feature that only allows white-listed MAC addresses

Answer: D. The Administrator has implemented a feature that only allows white-listed MAC addresses