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4A0-C01 · Question #647
4A0-C01 Question #647: Real Exam Question with Answer & Explanation
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Question
Click on the exhibit. An LDP tunnel is established on R1-R2-R4-R6 because the link between routers R3 and R6 is down. With the LDP-IGP Sync feature enabled, what happens immediately after the link is restored?
Exhibit
Options
- AA new LDP session is established on R1-R3-R6 as soon as the FIB is updated.
- BThe LDP session remains unchanged until the existing path R1-R2-R4-R6 goes down.
- CA new LDP session is established on R1-R3-R6 as soon as router R1 receives a new label for router R6.
- DThe LDP session remains unchanged until router R3 stops advertising the maximum metric for the link to router R6.
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