Huawei
H31-311_V2.5 · Question #278
B2 byte is similar to B1 byte. When a bit error is detected, it will be transmitted back to the other end in a timely manner.
The correct answer is B. False. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
B2 byte is similar to B1 byte. When a bit error is detected, it will be transmitted back to the other end in a timely manner.
Options
- ATrue
- BFalse
How the community answered
(22 responses)- A23% (5)
- B77% (17)
Topics
#B2 byte#BIP error detection#MS overhead#error feedback
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