Nokia 4A0-116

A Nokia credential still carries real weight with hiring managers, and the Nokia Segment Routing exam is your way in. Dumpkiller gives you 42 practice questions so you can walk into the 4A0-116 testing center with confidence.

Nokia 4A0-116 Exam Overview:

Nokia 4A0-116 Exam Syllabus Topics:

Your 4A0-116 Exam Questions, Answered

What is the 4A0-116 exam all about?

The Nokia Segment Routing exam (code: 4A0-116) is the official Nokia exam that leads to the Nokia Service Routing Architect (SRC) certification. It sits at the Professional level of the Nokia certification track. It is also connected with related credentials such as Nokia Service Routing Architect. Passing it proves to employers that your skills have been validated by Nokia itself, which is why the 4A0-116 credential keeps showing up in job postings.

How many questions are in the 4A0-116 exam, and how long does it take?

The Nokia Segment Routing exam gives you 90 minutes to work through 40. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

Are there any prerequisites for the 4A0-116 exam?

According to Nokia, the following applies: None. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://www.nokia.com/networks/training/src/exams/segment-routing/ before you register.

How do I register for the 4A0-116 exam?

You can book your Nokia Segment Routing exam through the official channels below:

• Official Nokia SRC Exam Registration

Depending on availability in your region, the exam is delivered as Proctored online or test center (Pearson VUE delivery).

What official training does Nokia recommend for the 4A0-116 exam?

Nokia lists the following training options for Nokia Segment Routing candidates:

• Nokia Segment Routing Course

Official courses build a solid foundation, and pairing them with the 42 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

Can I try the 4A0-116 practice questions before buying?

Yes. Dumpkiller offers a free 4A0-116 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Nokia Segment Routing material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the 4A0-116 exam, and how is my order delivered?

If you take the corresponding 4A0-116 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the 4A0-116 exam?

The official Nokia Segment Routing syllabus is organized into 6 main domains. The first three are Path Computation Element (PCE), Fast Reroute (FRR), and Flexible Algorithms (Flex-Algo). For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

Nokia Segment Routing Sample Questions:

Question 1

Which of the following statements about a Segment Routing SID is FALSE?

A. A router advertises its local Node-SID as a local SRGB and an index only if it is configured as an index.
B. All routers do NOT need to have the same SRGB range configured.
C. A local Node-SID can be configured directly as an MPLS label.
D. A local Node-SID can be configured as an index.

Question 2

The exhibit highlights in blue the primary path of a segment going from router S to router D.
The exhibit also shows a backup path. The protected link fails and fast re-route is triggered on router S. If the backup path has been calculated using standard LFA, how many SIDs are included in the label stack of the data packet forwarded to router R1?

A. 1
B. 2
C. 3
D. 4

Question 3

Examine the exhibit.

An LSP is being configured to start at R1 and end at R6 using local CSPF. The LSP has the following constraints. Include admin-group GREEN, use the TE metric and hop-limit 3. What routers will be included in the LSP path?

A. R1, R5, R6
B. R1, R6
C. R1, R2, R4, R6
D. R1, R3, R5, R6

Question 4

The exhibit presents packets being transmitted inside an LSP's multi-segment primary path going from router R1 to router R8. The LSP also has a standby secondary path, and Seamless-BFD has been enabled on the primary path. The link between routers R1 and R2 fails, and fast re-route (FRR) is triggered. As a result, router R1 forwards the packets to router R3 and adds the proper FRR encapsulation to reach which router?

A. To reach router R4, which is the tail-end of the active segment.
B. To reach router R8, which is the tail-end of the LSP.
C. To reach router R2, which is the LSP's intended next-hop.
D. To reach router R5, which is the shortest way to go back to the original path.

Question 5

An SR-TE LSP with a path definition that includes router R4 as a loose hop and for which Seamless-BFD has been enabled is following the path shown in the exhibit. What happens after router R4 fails if the routers along the path follow the default behavior?

A. The head end will continue forwarding traffic to the current next-hop indefinitely, and R2 will redirect the traffic to R3 after IGP reconvergence.
B. The head end will continue forwarding traffic to the current next-hop indefinitely, which will be discarded at the point of failure.
C. The head end will periodically try to calculate a new path at a rate defined by the retry timer.
D. The head end will periodically try to calculate a new path at a rate defined by the resignal timer.

Solutions: