You suspect an increase in malicious traffic on your network. You run several packet captures to
analyze traffic patterns and look for signs of intruders. While studying the packets, you are
currently looking for ICMP Messages. You choose to use the IP Protocol ID to locate different
kinds of packets. What is the IP Protocol ID of ICMP?

A.
1

B.
6

C.
17

D.
25

E.
9