A leased line runs at a speed of 256 kbps.This probably is a ________ line.
A)64x4 kbps bonded
B)T1
C)T3
D)fractional T1
E)fractional T3

Question

Quizplus · Accepted Answer

A leased line running at a speed of 256 kbps could be a fractional T1 line, which provides speeds ranging from 56 kbps to 1.544 Mbps. A T1 line, on the other hand, provides a dedicated 1.544 Mbps speed, while a T3 line offers a dedicated 45 Mbps speed. Bonded lines combine multiple lines to increase bandwidth, and 64x4 kbps bonded line would provide a total speed of 256 kbps. A fractional T3 line offers speeds ranging from 45 to 672 Mbps, which is far beyond the speed of the given leased line. Therefore, the best choice is D, fractional T1.

A Leased Line Runs at a Speed of 256 Kbps