Quiz Miercoles
Authored by Alan Turing
Other
Professional Development
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following ITU-T recommendations defines the OTN frame structure?
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
After signals are transmitted for a certain distance in a WDM system, the optical signal-to-noise ratio (OSNR) at the receiver decreases to a certain extent. Which of the following Is the main cause?
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
According to ITU-T G-709, how many ODU2e signals can be multiplexed into one ODU3 signal?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is the process of multiplexing ODU1 signals into ODU2 signals?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the NCE deployment solution, the difference between on-premises deployment and private cloud deployment is whether Huawei provides E2E support for software and hardware.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The length of an OTUk (k = 1, 2 or 4) frame is fixed at 4 rows and 4080 columns.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The minimum pipe granularity defined by traditional OTN networks is ODU0, that is, 1.25 Gbit/s. For services with smaller granularities, the resource utilization may be low.
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