Glossary of Internet and technology terms

ICMP

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Definition: ICMP, or Internet Control Message Protocol, is part of the Internet Protocol (IP) portion of TCP/IP. Common network testing commands such as PING and TRACERT (Trace Route) rely on the ICMP protocol.

Also Known As: Internet Control Message Protocol

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Tony Bradley
I have a passion for technology and gadgets--with a focus on Microsoft and security--and a desire to help others understand how technology can affect or improve their lives. I also love spending time with my wife, 7 kids, 4 dogs, 7 cats, a pot-bellied pig, and sulcata tortoise, and I like to think I enjoy reading and golf even though I never find time for either. You can contact me directly at tony@xpective.net. For more from me, you can follow me on Threads, Facebook, Instagram and LinkedIn.

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