최신Huawei HCIP-Transmission V2.5 - H31-341_V2.5-ENU무료샘플문제
문제1
Signal flow analysis is used to check the service flow of a faulty WDM system node by node to locate the fault.
Signal flow analysis is used to check the service flow of a faulty WDM system node by node to locate the fault.
정답: A
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문제2
Which of the following external factors may cause abnormal optical power?
Which of the following external factors may cause abnormal optical power?
정답: B,C,D
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문제3
Services cannot be automatically switched to the protection channel when the working channel of optical line protection is faulty. Which of the following are possible causes? (Choose all that apply.)
Services cannot be automatically switched to the protection channel when the working channel of optical line protection is faulty. Which of the following are possible causes? (Choose all that apply.)
정답: A,B
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문제4
After a device is powered on, what need to be checked on subrack fans? (Choose all that apply.)
After a device is powered on, what need to be checked on subrack fans? (Choose all that apply.)
정답: A,C,D
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문제5
Which of the following statements about QPSK modulation are false?
Which of the following statements about QPSK modulation are false?
정답: A
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문제6
Signal flow analysis is used to divide an entire network into several OMSs, identify the faulty section, determine whether the fault is occurring unidirectionally or bidirectionally, and then locate the fault along the signal flow direction based on fault information.
Signal flow analysis is used to divide an entire network into several OMSs, identify the faulty section, determine whether the fault is occurring unidirectionally or bidirectionally, and then locate the fault along the signal flow direction based on fault information.
정답: B
설명: (KoreaDumps 회원만 볼 수 있음)