Huawei
H31-311_V2.5 · Question #659
APS lossless protection switching provides dual-transmission and selective reception functions for fiber differential protection services, as well as end-to-end delay alignment functions for working…
The correct answer is A. True. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
APS lossless protection switching provides dual-transmission and selective reception functions for fiber differential protection services, as well as end-to-end delay alignment functions for working and protection paths, thereby improving service reliability.
Options
- ATrue
- BFalse
How the community answered
(26 responses)- A81% (21)
- B19% (5)
Topics
#APS#lossless protection switching#dual-transmission selective reception#delay alignment
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