Nokia Alcatel-Lucent Multi Protocol Label Switching 4A0-103 Question # 56 Topic 6 Discussion

Nokia Alcatel-Lucent Multi Protocol Label Switching 4A0-103 Question # 56 Topic 6 Discussion

4A0-103 Exam Topic 6 Question 56 Discussion:
Question #: 56
Topic #: 6

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4A0-103 Question 56

With fast reroute enabled, and given the following:

    The protected LSP path is R1-R2-R3.

    All links are of equal cost.

Which of the following statements is true? (Choose two)


A.

Router R1 is the LSP originator and is also a PLR.


B.

With one-to-one link or node protection, the detour LSP path is R1-R4-R5-R2-R3.


C.

With one-to-one link or node protection, the detour LSP path is R1-R4-R5-R3.


D.

If the R2-R3 link fails, router R3 becomes a PLR


E.

None of the nodes can be protected with FRR.


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