Author Question: The characteristic that must be defined before purchasing fiber is the: A) all of the above B) ... (Read 28 times)

Kikoku · **on:** Jul 28, 2018

The characteristic that must be defined before purchasing fiber is the:

A) all of the above
B) mode of the fiber
C) dispersion factor
D) refractive index
E) loss per kilometer

Question 2

The most complicated means of completing connections for a call between Portland and Philadelphia occurs when:

A) the call leaves the ABC long distance POP in Portland on a trunk that connects directly into ABC's Philadelphia long distance switch
B) the call travels onto ABC's long distance network, then onto a wholesale long distance carrier's network that ABC has leased, and then into the ABC's long distance telephone switch in Philadelphia
C) the long distance company does not have a switch in either Philadelphia or Portland
D) all methods of connections are equally complicated