Huawei
H31-341_V2.5 · Question #462
During the network commissioning process, if the OSNR is found not to meet the standard, which of the following methods can be used to solve it? (Multiple choice)
The correct answer is B. Replace low-performance FEC with high-performance FEC C. Adding electrical relay sites D. Debug optical amplifiers to ensure that all amplifiers work in the nominal state. See the full explanation below for the reasoning.
Question
During the network commissioning process, if the OSNR is found not to meet the standard, which of the following methods can be used to solve it? (Multiple choice)
Options
- AUse a Raman amplifier to replace part of the EDFA amplifier
- BReplace low-performance FEC with high-performance FEC
- CAdding electrical relay sites
- DDebug optical amplifiers to ensure that all amplifiers work in the nominal state
How the community answered
(66 responses)- A23% (15)
- B77% (51)
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