ICMP

ICMP is the abbreviation of the complete term of “Internet Control Message Protocol. Actually this is the advanced form of the IP (Internet Protocols) that is defined by RFC 792. The Internet Control Message Protocol (ICMP) is supportive for the data packets which contain control, error as well informative messages. For instance the “Ping Command” use “Internet Control Message Protocol (ICMP) in order to test the internet connectivity.

Thus The Internet Control Message Protocol (ICMP) is very much useful and supporting the data packets which contain control, error as well informative messages. As is explained above, the “Ping Command” also uses the “Internet Control Message Protocol (ICMP) in order to test the internet connectivity.