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| Certification Vendor: | Nokia (formerly Alcatel-Lucent) |
|---|---|
| Exam Name: | Nokia Multicast Protocols |
| Exam Number: | 4A0-108 |
| Exam Price: | Approx $125–$150 USD |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Passing Score: | 700/1000 |
| Related Certifications: | Nokia Service Routing Architect (SRA) |
| Real Exam Qty: | 60 |
| Exam Format: | Scenario-based, Multiple choice, Drag-and-drop |
| Available Languages: | English |
| Recommended Training: | Nokia 4A0-108 Exam Preparation Guide Nokia Official Multicast Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite at Pearson VUE authorized centers |
| Pre Condition: | No mandatory prerequisites; recommended knowledge of IP/MPLS routing and Nokia SR OS |
| Official Syllabus URL: | https://www.nokia.com/certification/exams/4A0-108 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Inter-domain Multicast & MSDP | 15% | - Inter-domain multicast routing - Multicast Source Discovery Protocol (MSDP) |
| Topic 2: IP Multicast Technology Overview | 20% | - Multicast service requirements and applications - Multicast concepts and addressing - Multicast forwarding models |
| Topic 3: Multicast VPNs (MVPN) | 20% | - Draft Rosen MVPN - IPv6 multicast over MPLS - Next Generation MVPN (NG MVPN) |
| Topic 4: Multicast Resiliency & Policy | 15% | - Routing policies and filters - Multicast QoS and security - Multicast redundancy and convergence |
| Topic 5: Intra-domain Multicast Protocols | 30% | - RP, BSR, and shared/source trees - IGMP v1/v2/v3 and IGMP snooping - PIM-DM, PIM-SM, PIM-SSM - MLD for IPv6 multicast |
Alcatel-Lucent Multicast Protocols is an official Nokia (formerly Alcatel-Lucent) certification exam, listed under the code 4A0-108. Clearing it earns the Nokia Service Routing Architect (SRA) / Nokia Multicast Protocols Specialist certification, a Specialist-level credential. It also ties into Nokia Service Routing Architect (SRA), which makes it a useful anchor for a longer certification plan. For employers, the value is simple: the vendor itself has verified what you know.
You will work through 60 questions in 90 minutes on the Alcatel-Lucent Multicast Protocols exam. The content is only half the battle; the clock is the other half. Train both at once: set the ValidDumps test engine to full timed mode, practice skipping and returning to stubborn items, and repeat until finishing with minutes to spare feels normal rather than lucky.
Passing Alcatel-Lucent Multicast Protocols requires 700/1000, and the official registration fee is Approx $125–$150 USD. Remember that a retake bills the same Approx $125–$150 USD all over again, so winging it is the most expensive strategy on the table. A better approach: benchmark yourself with the ValidDumps practice tests first, and schedule the real exam only once your scores sit comfortably and consistently above the requirement.
No mandatory prerequisites; recommended knowledge of IP/MPLS routing and Nokia SR OS
Requirements do evolve, so before you spend a registration fee, verify the current conditions on the official exam page.
Registration for Alcatel-Lucent Multicast Protocols is handled through the vendor's official channels below.
One more detail for your planning: the exam is delivered Online proctored or onsite at Pearson VUE authorized centers.
Nokia (formerly Alcatel-Lucent) recommends the following training resources for the Alcatel-Lucent Multicast Protocols exam.
Training tells you what to learn; practice questions teach you how the exam asks it. Pair either with the 247 items in the ValidDumps 4A0-108 package and you cover both halves.
Yes. The free demo on this page contains a portion of the complete Alcatel-Lucent Multicast Protocols question set, enough to judge the accuracy and the clarity of the explanations for yourself. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.
ValidDumps provides a 100% money-back guarantee with clearly stated conditions. Take the Alcatel-Lucent Multicast Protocols exam within 60 days of purchase; if you fail, you may claim a full refund, as long as the exam matches your product. Exams taken within 3 days of purchase are not eligible, and neither are products that were downloaded but never used, free materials, or expired orders; the candidate name must match the payer name. File the claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is processed within 7 days. If you would rather exchange than refund, you can receive two other exam products of equal value free of charge and keep the update service on your original purchase.
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The official Alcatel-Lucent Multicast Protocols syllabus comprises 5 domains. The heaviest hitters are Multicast VPNs (MVPN) (20%), Multicast Resiliency & Policy (15%), and Inter-domain Multicast & MSDP (15%). The complete outline sits above on this page; walk it top to bottom and mark every line you could not teach to someone else.
Question 1
Which of the following regarding the BGP Shared Tree Join route is TRUE?
A. The PE attached to C-RP sends a BGP Shared Tree Join update to the C-RP.
B. The PE with a receiver for C-multicast group sends a BGP Shared Tree Join update to the PE attached to the C-RP.
C. The PE with a receiver for C-multicast group sends a BGP Shared Tree Join update to the RP in the provider core network.
D. The PE attached to C-RP sends a BGP Shared Tree Join update to the PE attached to the source.
Question 2
How many bits of the IP multicast address are copied directly to the multicast MAC address?
A. 23
B. 5
C. 27
D. 9
E. 28
Question 3
Which of the following is a reason why using unicast flows to send data to multiple receivers is not a scalable solution?
A. Routers do not forward broadcast traffic
B. The resources required by the sending device increases with each new receiver that is added
C. Servers cannot deliver multiple simultaneous unicast flows
D. Unicast is based on TCP which is not scalable
Question 4
An end station receiving a broadcast packet processes the data up to at least which layer of the OSI stack?
A. Layer 2
B. Layer 7
C. Layer 3
D. Layer 4
E. Layer 1
Question 5
In the Alcatel-Lucent SROS, which BGP address family is configured to support MCASTVPN NLRI?
A. mvpn-ipv6
B. vpn-ipv4
C. vpn-ipv6
D. mvpn-ipv4
Solutions:
| Question 1 Answer: B | Question 2 Answer: A | Question 3 Answer: B | Question 4 Answer: C | Question 5 Answer: D |
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