Which two ports or port sets must be opened up on the firewall to accomplish this task?

An engineer is tasked with placing a guest access anchor controller in the DMZ .

Which two ports or port sets must be opened up on the firewall to accomplish this task? (Choose two.)
A . UDP port 1812 RADIUS
B . TCP port 161
C . TCP port 514
D . UDP port 79
E . UDP port 16666

Answer: B,C