Huawei
H31-311_V2.5 · Question #109
Which of the following statements about Multiplexed Section Remote Error Indication (MS-REI) are correct? 1. The B2 byte indicates the transmission channel. 2. The M1 byte indicates the transmission…
The correct answer is D. 2, 3, 4. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following statements about Multiplexed Section Remote Error Indication (MS-REI) are correct? 1. The B2 byte indicates the transmission channel. 2. The M1 byte indicates the transmission channel. 3. MS-REI is sent from the sink to the source. 4. MS-REI is transmitted from the source to the receiver. Indicates the number of bit errors detected by the receiver after receiving the MS signal.
Options
- A1, 4, 5
- B2, 4, 5
- C1, 3, 5
- D2, 3, 4
How the community answered
(15 responses)- A13% (2)
- B7% (1)
- C7% (1)
- D73% (11)
Topics
#MS-REI#B2 byte#M1 byte#multiplexed section overhead
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