Nokia
4A0-103 · Question #90
Click on the exhibit. An LSP traverses R1-R2-R4-R6 and facility fast reroute with link protection is enabled. All links have the same cost. Which of the following about PLRs and MPs is TRUE?
The correct answer is B. R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs. See the full explanation below for the reasoning.
Question
Click on the exhibit. An LSP traverses R1-R2-R4-R6 and facility fast reroute with link protection is enabled. All links have the same cost. Which of the following about PLRs and MPs is TRUE?
Exhibit
Options
- AR1, R2, and R4 can be PLRs; R6 is the MP.
- BR1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.
- CR1, R2, R3, R4, and R5 can be PLRs; R6 is the MP.
- DR1, R2, R3. R4, and R5 can be PLRs; R2, R4, and R6 is the MP.
How the community answered
(31 responses)- A3% (1)
- B84% (26)
- C3% (1)
- D10% (3)
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