In the SONET hierarchy, the Term VT:
A) stands for video technology
B) is used to define the higher rate signals mapped into a SONET STS-1 frame
C) both a and b are true
D) neither a nor b is true

Question

Quizplus · Accepted Answer

VT stands for Virtual Tributary, which is a method used in SONET to map lower-rate signals into a higher-rate SONET frame, not specifically for video technology or defining higher rate signals.

In the SONET Hierarchy, the Term VT