QUESTION: 9

Router R3 signals an LSP, reserving 1Gbps bandwidth on a 10Gbps link. RSVP configuration limits reservable bandwidth to 20 percent on the egress interface. Which of the following statements is true?

The egress RSVP interface has 80 percent bandwidth unreserved.
LSPs can reserve an additional 9.9 Gbps bandwidth on this RSVP interface.
The head end reserves 100Mbps for the LSP
The egress RSVP interface has 1 Gbps bandwidth unreserved.

Answer(s): D

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QUESTION: 10

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Assuming that LSP R1-R2-R3 requests the default fast reroute configuration, which router becomes a DMP for the detour tunnels?

Router R1
Router R2
Router R3
Router R4
Router R5

Answer(s): E

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QUESTION: 11

Which of the following message types does RSVP use to set up an LSP? (Choose two)

Path message
iLER message
Resv message
LSP setup call request
eLER message

Answer(s): A,C

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QUESTION: 12

Assume that, on the Alcatel-Lucent 7750 SR, an LSP is configured with one-to-one FRR and node protection. Which of the following statements are FALSE? (Choose two)

Each PLR signals a detour LSP that avoids the downstream node. If the downstream node cannot be avoided, a detour LSP that avoids the downstream link is signaled.
The detour LSP can take one or more hops before merging back on the protected LSP.
The merge point of the protected LSP must be the next-next-hop node
The ingress router will set the local protection desired flag in the session attribute object of the path message to inform all routers along the protected LSP path to establish detour LSPs.
The label recording desired flag must be set in the session attribute object in order for the PLR to know what label to swap when using the detour LSP.

Answer(s): C,E

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