The action that causes crosstalk within the cable pairs is the magnetic field around the adjacent pairs of wire.
Crosstalk is known to be a kind of a scenario or a phenomenon where the signal that are seen to be transferred on one channel of a mobile communication system forms a kind of an undesired effect on another channel.
Note that the poor frequency reuse in regards to the use of cellular networks is one that starts the co-channel interference and also one that leads to causes crosstalk.
Hence, The action that causes crosstalk within the cable pairs is the magnetic field around the adjacent pairs of wire.
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With the use of unshielded twisted-pair copper wire in a network, what causes crosstalk within the cable pairs?
the magnetic field around the adjacent pairs of wire
the use of braided wire to shield the adjacent wire pairs
the reflection of the electrical wave back from the far end of the cable
the collision caused by two nodes trying to use the media simultaneously
