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base1000
Loopback plug
to test a network cable
ping 127.0.0.1
ping 127.0.0.1
ping 127.0.0.1 CompTIA A+ page 972
127.0.0.1 is the loopback address in IP.... or in the (slightly modified) words of Dorthy Gale when she returned from Oz "There's no place like 127.0.0.1"
It's a USB loopback connector.
ping 127.0.0.1 CompTIA A+ page 972
The emission spectrum of an element
The emission spectrum of an element
ping 127.0.0.1 CompTIA A+ page 972