Huawei
H31-311_V2.5 · Question #360
Which of the following protections requires the use of the APS protocol?
The correct answer is D. 1+1 protection inside the board. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following protections requires the use of the APS protocol?
Options
- AODUK SNCP protection
- BBranch SNCP protection
- C1:1 optical line protection
- D1+1 protection inside the board
How the community answered
(36 responses)- A17% (6)
- B8% (3)
- C6% (2)
- D69% (25)
Topics
#APS protocol#automatic protection switching#1+1 protection#SDH protection switching
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