Huawei HCS - Transmission - H35-260 Exam Practice Test
In PTN, LSP is created statically. Which items are correct in the following description about LSP creation?
Correct Answer: A,B,C
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The pump laser is the energy source of the EDFA, and its function is to provide energy for the amplification of the optical signal. Which of the following wavelengths can be used as the output wavelength of the pump source in the EDFA structure?
Correct Answer: A,C
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In the path hierarchy of the WDM network, which paths belong to the optical layer?
Correct Answer: A,C,D
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In NG-SDH, the soft reset of the SDH board does not affect the running business, and the hard reset operation will affect the running business.
Correct Answer: B
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Which of the following descriptions about the IS-IS backbone area are correct?
Correct Answer: B,D
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What items are not included in the route advertisement of L3VPN
Correct Answer: A
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The activation operation is successful in the PTN network element upgrade operation. Which of the following states is the network element in?
Correct Answer: A
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What are the possible reasons for the failure of route calculation by the optical layer path (OCh level)?
Correct Answer: A,B,C
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Which of the following conditions can cause the board to insert the BDI maintenance signal back to the upstream site?
Correct Answer: A,C,D
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