Huawei
H31-311_V2.5 · Question #54
The receiving end performs BIP-8 check on the received STM-16 frame before descrambling. The result of XOR with the B1 byte of the next STM-16 frame received is 10001100. This means that several…
The correct answer is B. 3. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
The receiving end performs BIP-8 check on the received STM-16 frame before descrambling. The result of XOR with the B1 byte of the next STM-16 frame received is 10001100. This means that several error blocks have occurred in the STM-16 frame. Which of the following options is correct?
Options
- A5
- B3
- C6
- D4
How the community answered
(30 responses)- A13% (4)
- B77% (23)
- C7% (2)
- D3% (1)
Topics
#BIP-8#B1 byte#error block counting#parity check
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