Multiple choice

In UTP and STP cables, what is the main reason that the copper wires are twisted?

  1. To make the cables smaller

  2. To keep the price of the cables cheap

  3. To cancel out interference

  4. To ensure the cables are flexible
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Twisting the wires in UTP (Unshielded Twisted Pair) cables helps to cancel out electromagnetic interference (crosstalk) from external sources and adjacent pairs.

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