H19-410_V1.0 · Question #290
SOM online transmission performance monitoring does not affect customer business.
The correct answer is A. True. A is correct because SOM (Service Operations & Maintenance) online transmission performance monitoring is a passive, non-intrusive process. It observes signal quality, error rates, and performance metrics in real-time without interrupting or modifying the live data traffic…
Question
SOM online transmission performance monitoring does not affect customer business.
Options
- ATrue
- BFalse
How the community answered
(49 responses)- A76% (37)
- B24% (12)
Explanation
A is correct because SOM (Service Operations & Maintenance) online transmission performance monitoring is a passive, non-intrusive process. It observes signal quality, error rates, and performance metrics in real-time without interrupting or modifying the live data traffic flowing through the network. The monitoring runs transparently alongside normal service, so customers experience no degradation or interruption.
B (False) is wrong because it assumes monitoring inherently disrupts service - that's only true of offline (out-of-service) testing, which requires taking circuits down. Online monitoring makes no such demand; it reads overhead bytes and performance counters without touching the payload.
Memory tip: Think of it like a doctor taking your pulse - checking your vitals doesn't stop your heart. "Online" = in-service = invisible to the customer. If the question ever involves offline testing, flip your answer.
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