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Alcatel-Lucent Border Gateway Protocol (4A0-102) - Alcatel-Lucent Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
152 Total Questions
1
Question
Click the exhibit.

Exhibit

Router R6 is a route reflector for clients R1, R2 and R5 with local preferences 100, 200 and 500
respectively. Router R3 advertises prefix 192.168.1.0/27 to routers R1, R2 and R5 which are configured with advertise-external. Routers R4 and R6 are both configured with "add-paths ipv4 send 2 receive". Which routes to 192.168.0.1/27 is router R4 expected to have in its BGP routing table?
Options
A Two routes are chosen at random and advertised to router R4.
B The routes from routers R2 and R5.
C The routes from routers R1and R2.
D The routes from routers R1, R2 and R5.
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2
Question
Click the exhibit.

Exhibit

Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4. Which of the following is a valid configuration on router RR1?

Exhibit
Options
A Option D
B Option C
C Option B
D Option A
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3
Question
Which of the following statements about the BGP Advertise External feature is FALSE?
Options
A It supports both IPv4 and IPv6.
B It allows a router to advertise multiple external paths for a single prefix.
C It improves convergence times and allows for better load sharing.
D It modifies the BGP advertisement logic.
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4
Question
Click on the exhibit.

Exhibit

AS 65540 is using MPLS to provide BGP shortcuts for its iBGP routing. Which routers must be configured with the "configure router bgp igp-shortcuts rsvp-te" command?
Options
A Routers R2 and R3.
B Routers R1, R2, R3 and R4.
C Routers R1and R4.
D Routers R6, R1, R4 and R5.
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5
Question
Click the exhibit. Routers RR1 and RR2 are route reflectors with the same Cluster-ID. When the update for prefix 192.168.1.0/27 is received at router RA2, what are the Originator_ID and Cluster_List attributes?
Options
A Neither the Originator_ID nor the Cluster_List is set.
B Originator_ID of RR1; and the Cluster_List is not set.
C Originator_ID of RX; and Cluster_List of 10.16.10.1.
D Originator_ID of RR1; and Cluster_List of 10.16.10.1.
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