Free Huawei H31-311_V2.5 Exam Questions
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Huawei H31-311_V2.5 Exam Questions
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Provided By: Huawei
- Exam: HCIA-Transmission V2.5
- Certification: HCIA
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Total Questions: 200
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Updated On: Apr 28, 2025
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Rated: 4.9 |
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Online Users: 400
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Question 1
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Single-fiber bidirectional WDM systems use only one optical fiber to transmit optical signals in both directions at the same time. Light signals in both directions should be arranged at different wavelengths.
Answer: A
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Single-fiber bidirectional WDM systems use only one optical fiber to transmit optical signals in both directions at the same time. Light signals in both directions should be arranged at different wavelengths.
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Question 2
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Which factors determine the optical signal-to-noise ratio (OSNR) of the receiving end to a certain extent After the signal transmission in the WOM system is transmitted over a certain distance, the 'oSNR' of the receiving end of the optical signal-to-noise ratio is reduced to a certain extent. Which of the following is the main cause?
Answer: A
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Which factors determine the optical signal-to-noise ratio (OSNR) of the receiving end to a certain extent After the signal transmission in the WOM system is transmitted over a certain distance, the 'oSNR' of the receiving end of the optical signal-to-noise ratio is reduced to a certain extent. Which of the following is the main cause?
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Question 3
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On the NMS system, the network element performance monitoring time is set to () minutes and () hours.
Answer: B
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Question 4
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Linear MSP (LMSP) has two modes: 1+1 and 1:1. Additional services can only be configured for the protection channel in 1:1 mode of the LMSP.
Answer: A
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Question 5
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For osn3500, which of the following boards provides centralized backup capability for the +3.3V power supply of each board in the sub-shelf?
Answer: B
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