Posted by: Pdfprep
Post Date: November 6, 2020
What is the basic unit of framing in SONET and the bit rate for its transmission?
A . STS-1 with a bit rate of 1.544 Mbit/s
B . STS-1 with a bit rate of 2.048 Mbit/s
C . STS-1 with a bit rate of 51.84 Mbit/s
D . STS-1 with a bit rate of 155.52 Mbit/s
Answer: C