Multiple choice

Which of the following methods is used to indentify the cable breaks?

  1. TDR

  2. Terrestrial link

  3. TDM

  4. None of the above

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A Correct answer
Explanation

TDR stands for Time Domain Reflectometry. It is a method for detecting fault and breaks in the cable. TDR measures the time it takes for signal, to travel down the cable and reflect back.