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Question No : 1
A. Synchronization is upload inconsistent data content (conflict data, NE side have date but NMS side does not have) to the network management side.
B. upload is the NE side data reported to NMS side, covering the corresponding NMS side of the network element data
C. For the network management side have data but NE side does not have the data, synchronization and upload are not deleted
D. When synchronizing, the same data as NMS side and NE side are also uploaded
Question No : 2
Question No : 3
A. Complete Och path
B. Complete ODU1 path
C. Complete OMS path
D. Complete OSC path
Question No : 4
A. The test is also for each channel, we can use multi-channel series together for testing.
B. Test time is generally set to 24 hours, the test is generally required after the completion of system commissioning, then the optical power per channel should be the best value.
C. The number of channel concatenation is no more than 16, and the channel bearer service type can be different.
D. Optical port from the ring do not have to add fixed light attenuator.
Question No : 5
Question No : 6
A. Optical Power Meter
B. Spectrum Analyzers
D. SDH Analyzer
Question No : 7
Question No : 8
A. gateway network element fault
B. cable connection interruption or HUB port damaged between gateway network element and HUB
C. gateway network element IP modify by mistake
D. the line cable fault
E. scenario without master and Standby gateway network element, gateway network element is making the operations of main control panel master and standby switching.
F. scenario with master and Standby gateway network element, the main used gateway network element is making the operations of main control panel master and standby switching.
Question No : 9
A. If you configure the APE feature, you must also configure the ALC function.
B. APE function requires the sender end station to configure detection plate, closed end station configure adjustment plate.
C. adjustment station all boards must be in the same network elements.
D. adjustment station and detection station must be in the same network elements.
Question No : 10
A. Fiber optic connection error.
B. The wavelength of OTU board's wavelength division side is not inconsistent with optical cross¡¯.
C. Network layer OTS path loss.
D. The attenuation of optical fiber between OAU board's TDC port and RDC port is too large
Question No : 11
Question No : 12
A. optical power meter
B. Spectrum Analyzers
C. SDH analyzer
Question No : 13
Question No : 14
Question No : 15
A. Channel flatness
B. Filter noise
C. Support the smooth expansion within 40 waves
D. Can achieve the wavelength of the k-complexes and partial waves