Posted by: Pdfprep
Post Date: November 24, 2020
Which of the following statements about the multiplex section remote error indication (MS-REI) is correct?
① The B2 byte indicates the transmission channel.
② The M1 byte indicates the transmission channel.
③ MS-REI is transmitted from the sink to the source.
④ MS-REI is transmitted from the source to the sink.
⑤ Indicates the number of detected bit errors after the sink receives the MS signals.
A . ①④⑤
B . ②④⑤
C . ①③⑤
D . ②③⑤
Answer: D
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