Multiple Choice
SONET:
A) is a standard for optical transmission that currently operates at Terabit per second speeds
B) is very similar to the ITU-T standard, synchronous digital hierarchy
C) uses inverse multiplexing above the OC-1 level
D) refers to Sprint Overall Network
E) is not currently available, even in large cities
Correct Answer:

Verified
Correct Answer:
Verified
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