The common network utility "ping" was named after the sound of which technology?
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Mike Muuss wrote the ping utility in 1983 to troubleshoot network connection issues. He named it after the sound that active sonar makes when detecting submarines, as the tool sends out a packet and waits for an echo response. Today, it remains one of the most widely used diagnostic tools on every major operating system. Photo: Software: YOSHIFUJI Hideaki / USAGI/WIDE ProjectScreenshot: VulcanSphere, Wikimedia Commons, GPL.
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Source: Wikipedia (CC BY-SA)
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