The Internet Control Message Protocol (ICMP)
A
allows gateways to send error a control messages to other gateways or hosts
B
provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another
C
reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem
D
All of the above
E
None of the above
Correct Answer: All of the above