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4A0-116 – Nokia Segment Routing

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Showing 1–3 of 5 questions

Question 1

The exhibit presents packets being transmitted inside an LSP's multi-segment primary path going from router R1 to router R8. The LSP also has a standby secondary path, and Seamless-BFD has been enabled on the primary path. The link between routers R1 and R2 fails, and fast re-route (FRR) is triggered. As a result, router R1 forwards the packets to router R3 and adds the proper FRR encapsulation to reach which router?

Select an option, then click Submit answer.

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    To reach router R2, which is the LSP's intended next-hop.
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    To reach router R5, which is the shortest way to go back to the original path.
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    To reach router R4, which is the tail-end of the active segment.
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    To reach router R8, which is the tail-end of the LSP.
Question 2

Which of the following statements about Multi-Protocol Label Switching networks is FALSE?

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    MPLS uses a signaling protocol to exchange labels between routers.
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    An LSR forwards data based on the MPLS labels.
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    An LSP is a bi-directional tunnel that uses MPLS labels to forward data.
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    The data is transparently carried from end to end.
Question 3

A router participating in SR-TE is advertising a value of Ox11 for the admin-group membership of one of its interfaces. Which of the following statements is TRUE?

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    The interface belongs to admin group RED, configured with a value of 17.
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    The interface belongs to two different admin groups.
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    The interface belongs to three different admin groups.
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    The interface belongs to four different admin groups.