Alcatel-Lucent Multicast Protocols

Here you have the best Alcatel-Lucent 4A0-108 practice exam questions

You have 247 total questions across 50 pages (5 per page)
These questions were last updated on February 14, 2026
This site is not affiliated with or endorsed by Alcatel-Lucent.

Question 1 of 247

Four routers in a domain are configured as BSR candidate. Router A is configured with a BSR priority of 10, Router B is configured with a BSR priority of 100.
Router C and Router D are at the default value. Router D has the highest IP address. Which router will be elected the PIM BSR?

Router A

Router B

Router C

Router D

Question 2 of 247

Refer to the exhibit.
Exam 4A0-108: Question 2 - Image 1

Which router is this screen capture taken from?

Any router in the PIM multicast domain

Only from the Candidate-RP

Only from the Candidate-BSR

Only from the elected BSR

Question 3 of 247

Refer to the exhibit.
Exam 4A0-108: Question 3 - Image 1

Which router is this screen capture taken from?

Any router in the PIM multicast domain

Only from the Candidate-RP

Only from the Candidate-BSR

Only from the elected BSR

Question 4 of 247

An Alcatel-Lucent 7750 SR is unable to locate a multicast source address in the multicast forwarding table. However, the source address is available in the unicast forwarding table.
Which statement best describes the default RPF check behavior of the 7750 SR?

The RPF check will fail as PIM relies exclusively on the multicast forwarding table by default

The RPF check will not fail, as by default PIM uses the multicast forwarding table first for RPF check, if not found in the multicast forwarding table then refers to unicast forwarding table

The RPF check will not fail as PIM uses only the unicast forwarding table by default

The RPF check will fail as the RPF check requires that the source address be present in both the unicast and multicast forwarding table

Not enough information is provided to answer the question

Question 5 of 247

Refer to the exhibit.
Exam 4A0-108: Question 5 - Image 1

The switch is not igmp-snooping/proxy capable. What will happen if host 2 issues an IGMP report to join a group?

Both Router A and Router B will get this IGMP report and Router B will propagate a PIM join towards the core network

Both Router A and Router B will get this IGMP report and both of them will propagate a PIM join towards the core network

Only Router A will get this IGMP report and Router A will propagate a PIM join towards the core network

Only Router A will get this IGMP report and as Router A is not PIM DR, so no further action

About the Alcatel-Lucent 4A0-108 Certification Exam

About the Exam

The Alcatel-Lucent 4A0-108 (Alcatel-Lucent Multicast Protocols) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 247 practice questions across 50 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our 4A0-108 questions are regularly updated to reflect the latest exam objectives.