________ circuits are considered to be the backbone of the network used to carry voice and data traffic.
Correct Answer:
Verified
Q15: A POP must have _ connecting it
Q16: A(n) _ switch is a telephone switch
Q17: An agreement established between a country and
Q18: The Internet is the largest _ network
Q19: _ is the acronym for local telephone
Q21: A trunk must remain in use for
Q22: A line/trunk/line call occurs when a call
Q23: Calls traveling within a LATA are charged
Q24: Many smaller long distance carriers do not
Q25: The greater the distance when placing a
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