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Which protocol send the error messages back to the source? Explain the query messages of ICMP.
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| written 9.4 years ago by |
The Internet Control Message Protocol (ICMP) is one of the main protocols of the internet protocol suite. It is used by network devices, like routers, to send error messages indicating, for example, that a requested service is not available or that a host or router could not be reached. ICMP …