Huawei
H31-341_V2.5 · Question #265
H31-341_V2.5 Question #265: Real Exam Question with Answer & Explanation
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Question
When the input optical power of the amplifier of the OAU at the receiving end is lower than the nominal optical power, which of the following operations are wrong?
Options
- AAdjust the adjustable optical attenuation before the receiver amplifier to increase the input optical power
- BSet the OAU gain to make its output reach the nominal value
- CIncrease the sending optical power of the sending end
- DWhen the input optical power cannot be increased by adjusting the adjustable attenuator, the adjustable
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