Alcatel-Lucent Multi Protocol Label Switching (4A0-103) - Alcatel-Lucent Actual Exam Questions
Last updated on April 11, 2026
Which of the following is a function of the control plane in an MPLS router?
Label swapping
Pushing a label on an unlabeled packet
Label allocation
Routing lookups
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A targeted-LDP session may exist between directly connected or non-directly connected devices
TRUE
FALSE
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Which of the following reservation styles can be used to prevent both the primary and secondary paths from booking resources on a common link?
Fixed filter
Shared explicit
Standby explicit LSP
Preemptive filter
Link capacity filter
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Which of the following about IS-IS Traffic Engineering on an Alcatel-Lucent 7750 SR is FALSE?
Traffic engineering information is carried in the extended TLVs.
Traffic engineering must be enabled on all IP/MPLS routers along the LSP path.
Traffic engineering information is stored in the opaque database,
Traffic engineering is required for constraint-based LSPs.
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Which of the following regarding MPLS Encapsulation is FALSE?
The customer's Layer 2 header is preserved at the iLER for Layer 2 services.
The customer's Layer 2 Header is preserved at the iLER for Layer 3 services.
The service provider's Layer 2 header is added at the iLER for Layer 2 services.
The service provider's Layer 2 header is added at the iLER for Layer 3 services.
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