Huawei
H31-311_V2.5 · Question #52
Which of the following descriptions of the electrical layer multiplexing phase mapping steps of ODU0 is wrong?
The correct answer is C. After mapping and multiplexing, 34 0DU0 signals can be multiplexed into 1 OTU3[VM signal. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
Which of the following descriptions of the electrical layer multiplexing phase mapping steps of ODU0 is wrong?
Options
- AAfter mapping and multiplexing, two DDU0 signals can be multiplexed into one OTU1[V] signal.
- BAfter mapping and multiplexing, 8 ODU0 signals can be multiplexed into 1 0TU2V VI signal.
- CAfter mapping and multiplexing, 34 0DU0 signals can be multiplexed into 1 OTU3[VM signal
- D80 0DU0 signals are mapped and multiplexed, and finally multiplexed into 1 OTU4 signal
How the community answered
(31 responses)- A10% (3)
- B3% (1)
- C81% (25)
- D6% (2)
Topics
#ODU0 multiplexing#OTU hierarchy#electrical layer mapping#OTN multiplexing
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