FOC (Fiber Optic Route Checker) Question:

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Answer #1
While discussions of which is better - copper, fiber or wireless - has enlivened cabling discussions for decades, it's becoming moot. Communications technology and the end user market, it seems, have already made decisions that generally dictate the media and many networks combine all three. The designer of cabling networks, especially fiber optic networks, and their customers today generally have a pretty easy task deciding which media to use once the communications systems are chosen.

Answer #2
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