Huawei
H35-211_V2.5 · Question #446
Which of the following conditions will trigger automatic protection switching for PON Type B single- homing protection? (Multiple choice)
The correct answer is A. OLT main PO1 port failure B. Main fiber optic break D. Deterioration of the quality of the backbone optical fiber line. See the full explanation below for the reasoning.
FTTx Solutions and Deployment
Question
Which of the following conditions will trigger automatic protection switching for PON Type B single- homing protection? (Multiple choice)
Options
- AOLT main PO1 port failure
- BMain fiber optic break
- CBranch fiber is broken
- DDeterioration of the quality of the backbone optical fiber line
How the community answered
(36 responses)- A78% (28)
- C22% (8)
Topics
#PON protection#Type B single-homing#automatic protection switching#fiber fault
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