Huawei
H31-341_V2.5 · Question #408
Which of the following statements about PW APS 1:1 protection is correct? (Multiple choice)
The correct answer is A. Under normal circumstances, services are only transmitted on the working PW. Only when the working B. Under normal circumstances, services are only transmitted in the working PW, while the protection PW C. Like Tunnel APS, it is detected through MPLS-TP OAM. See the full explanation below for the reasoning.
Question
Which of the following statements about PW APS 1:1 protection is correct? (Multiple choice)
Options
- AUnder normal circumstances, services are only transmitted on the working PW. Only when the working
- BUnder normal circumstances, services are only transmitted in the working PW, while the protection PW
- CLike Tunnel APS, it is detected through MPLS-TP OAM.
- DThe receiving end adopts automatic bridging to realize switching
How the community answered
(33 responses)- A79% (26)
- D21% (7)
Community Discussion
No community discussion yet for this question.