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Huawei Certified Network Professional-Building Carrier OTN Transmission Network Sample Questions:
1. When checking the fan of the chassis during the commissioning of the device, observe the FAN indicator of the fan panel. Under normal conditions, it should be bright green. If the indicator light is red, it indicates that one or more fans are faulty. If the indicator light is yellow, the two fans are faulty. Please rectify the fault before proceeding with the commissioning.
A) True
B) False
2. Which of the following basic concepts of IPA are correct? (multiple choice)
A) The test board is a mandatory configuration. The detection board is used to detect whether the optical power of the station is abnormal.
B) Auxiliary test board is a mandatory configuration. The auxiliary detection board provides service signal detection function and can be used as one of the IPA fiber break detection conditions.
C) Control implementation board is a mandatory configuration. The control implementation board only functions as a laser shutdown.
D) The detection board and the auxiliary detection board in the control implementation board and the receiving network element in the originating network element are an IPA pair.
3. You need to add a board to the NE board bitmap. Add a board to add a physical board that is physically located on the NE. You cannot add a logical board that does not exist on the actual device.
A) True
B) False
4. The ROADM achieves wavelength reconfigurability by blocking or crossing wavelengths, thereby making static wavelength resource allocation a flexible dynamic allocation. The ROADM technology cooperates with the network management software to adjust the wavelength up and down and punch-through state to achieve remote dynamic adjustment of the wavelength state, and supports up to 80 wavelengths.
A) True
B) False
5. If the SM TTI detection mode is enabled on both ends of the transceiver and the TIM subsequent response is enabled, if the receiver detects the mismatch of the SM field TTI, which of the following alarms should be reported at the receiving end?
A) OTUk_TIM
B) OTUk_PM_BDI
C) ODUk_PM_OCI
D) OTUk_BDI
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,C | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: A |




