The Nokia Segment Routing certification has a strong reputation for a reason — the 4A0-116 exam tests applied skills, not memorized definitions. Candidates around the world use Actual4Exams practice questions to close knowledge gaps before test day.
Nokia 4A0-116 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia Segment Routing Exam |
| Exam Number: | 4A0-116 |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple Choice, Scenario-based Questions |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Related Certifications: | Nokia SR Implementation Specialist Nokia Service Routing Architect |
| Passing Score: | 70% |
| Exam Price: | 125 USD |
| Real Exam Qty: | 40 |
| Recommended Training: | Nokia Segment Routing Course |
| Exam Registration: | Pearson VUE Registration Nokia Official Exam Page |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite testing center via Pearson VUE |
| Pre Condition: | No mandatory prerequisites; recommended knowledge of IS-IS, OSPF, and MPLS protocols |
| Official Syllabus URL: | https://www.nokia.com/networks/training/src/exams/segment-routing/ |
Nokia 4A0-116 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Segment Routing Traffic Engineering (SR-TE) | 25% | - SR-TE LSP establishment and operation
|
| Segment Routing Fast Reroute | 20% | - Loop-Free Alternate (LFA) protection
|
| SR-MPLS Control Plane | 25% | - IS-IS extensions for SR
|
| Introduction to Segment Routing | 20% | - Segment Routing concepts and terminology
|
| SRv6 Fundamentals | 10% | - SRv6 header structure
|
Common Questions About the Nokia 4A0-116 Exam
The 4A0-116 exam, officially known as Nokia Segment Routing, is the Nokia test that leads to the Nokia Service Routing Architect (SRA) certification at the Professional level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Nokia Service Routing Architect, Nokia SR Implementation Specialist.
The 4A0-116 exam contains 40 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the 4A0-116 exam is 70%, and the official registration fee is 125 USD. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No mandatory prerequisites; recommended knowledge of IS-IS, OSPF, and MPLS protocols
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.nokia.com/networks/training/src/exams/segment-routing/.
You can book the 4A0-116 exam through the official registration channels below:
Exam delivery: Online proctored or onsite testing center via Pearson VUE. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Nokia recommends the following training options for Nokia Segment Routing candidates:
Pair any course with the 42 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Nokia Segment Routing questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 4A0-116 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Nokia Segment Routing outline is organized into 5 domains. The first three are:
- Segment Routing Traffic Engineering (SR-TE) — 25% of the exam
- Segment Routing Fast Reroute — 20% of the exam
- Introduction to Segment Routing — 20% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
Nokia Segment Routing Sample Questions:
In which of the following aspects does the configuration of flex-algo LSPs have an advantage over the configuration of SR-TE LSPs?
- A. List of traffic-engineering constraint types available to choose from
- B. Flexibility of configuring each LSP with its own set of traffic-engineering constraints
- C. Label stack size of the encapsulated data packets
- D. Ability to associate one primary and up to two secondary paths to the same LSP
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Based on the exhibit, and given that the system IP address of router RIO is 10.10.10.10, which of the following statements is FALSE?
- A. The underlying routing protocol being used in the network for segment routing is IS-IS.
- B. Router Rl participates in at least two flex-algo instances.
- C. The Node-SID assigned to router RIO for flex-algo instance 129 is 524338.
- D. Router RIO participates in flex-algo instance 130.
Which of the following statements about segment routing fast re-route is FALSE?
- A. On a Nokia 7750 SR, R-LFA and TI-LFA can be enabled independently of each other.
- B. The parameter "max-sr-frr-labels" limits the number of labels that R-LFA can add to the data packet encapsulation.
- C. Fast re-route is a temporary fix that becomes active for a short period of time after a local network failure.
- D. Fast re-route typically protects the active segment of a tunnel, but under certain conditions it can protect an end-to-end multi-segment tunnel instead.
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Based on the configuration shown for routers R1 and R10, what valid flex-algo definitions exist in the network?
- A. One valid flex-algo definition, using delay as the link metric and including green links.
- B. No valid flex-algo definitions, because of the conflicting parameters.
- C. One valid flex-algo definition, using te-metric as the link metric and including blue links.
- D. Two valid flex-algo definitions, one uses te-metric as the link metric and includes blue links and the other uses delay as the link met includes green links.
Which of the following steps is NOT required when configuring IS-IS to support Segment Routing?
- A. Enable interfaces used for Segment Routing under
- B. MPLS label range reserved for Segment Routing.
- C. The flooding scope of Segment Routing information.
- D. The Segment Routing Global Block range.
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