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Alcatel-Lucent Multi Protocol Label Switching (4A0-103) - Alcatel-Lucent Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
249 Total Questions
1
Question
Which of the following timers can be adjusted to reduce the time a router waits between attempts to re-establish an LSP after it has failed?
Options
A mpls resignal-timer
B Isp retry-limit
C rsvp refresh-time
D router rsvp keep-multiplier
E Isp retry-timer
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2
Question
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?
Options
A The egress RSVP interface has 80 percent bandwidth unreserved.
B The egress RSVP interface has 1 Gbps bandwidth unreserved.
C LSPs can reserve an additional 9.9 Gbps bandwidth on this RSVP interface.
D The head end reserves 100Mbps for the LSP
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3
Question
Which of the following devices receives labeled packets from the MPLS domain, removes the MPLS header, and forwards unlabeled packets outside the MPLS domain?
Options
A eLER
B iLER
C LSR
D P router
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4
Question
Click on the exhibit.

Exhibit

LSP " to R8-5 " requests fast reroute protection. What could be done to remove the Failure Code shown?
Options
A A mixture of strict and loose hops must be defined in the primary path.
B CSPF and fast reroute must be enabled on all downstream routers.
C Fast reroute must be enabled on the downstream routers.
D The LSP must be enabled with CSPF on the head-end router.
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5
Question
Which of the following about CSPF is TRUE?
Options
A The tail-end router performs the CSPF calculation for an LSP.
B Each downstream router performs its own CSPF calculation for an LSP.
C CSPF calculations are always performed on RSVP-TE based LSPs.
D The head-end router performs the CSPF calculation for an LSP.
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