Which two of the following ICMP types and code should be allowed in a firewall to enable traceroute? (Choose two)
A. Destination Unreachable-protocol Unreachable
B. Destination Unreachable-port Unreachable
C. Time Exceeded-Time to Live exceeded in Transit
D. Redirect-Redirect Datagram for the Host
E. Time Exceeded-Fragment Reassembly Time Exceeded
F. Redirect-Redirect Datagram for the Type of service and Host