Free 4A0-116 Questions for Nokia Segment Routing 4A0-116 Exam as PDF & Practice Test Engine

Exam Code/Number: 4A0-116
Exam Name/Title: Nokia Segment Routing Exam
Certification Provider: Nokia
Corresponding Certification: Nokia Service Routing Architect

Exam Questions: 42
Updated On: Jul 14, 2026

Question #1

To create a flex-algo instance in a network, which of the following configuration steps is mandatory?

A. Specifying whether the LSP paths will be computed locally or by an external path computation element (PCE).

B. Configuring LSPs between every pair of PE routers.

C. Configuring the proper values for the shared-risk link groups (SRLGs) that will define the flex-algo topology.

D. Configuring at least one router in the network to create and advertise the flex-algo definition.

Discussion 0

Correct Answer: D Vote an answer

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Question #2

Which of the following statements about segment routing fast re-route is FALSE?

A. The parameter "max-sr-frr-labels" limits the number of labels that R-LFA can add to the data packet encapsulation.

B. Fast re-route is a temporary fix that becomes active for a short period of time after a local network failure.

C. On a Nokia 7750 SR, R-LFA and TI-LFA can be enabled independently of each other.

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.

Discussion 0

Correct Answer: C Vote an answer

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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, R2, R4, R6

B. R1, R6

C. R1, R3, R5, R6

D. R1, R5, R6

Discussion 0

Correct Answer: C Vote an answer

Question #4

Which of the following is not required to be advertised by a router participating in Segment Routing?

A. Adjacency-SIDs

B. Support for SR-MPLS for IPv4 or IPv6, or SRv6

C. Local Node-SID

D. SRGB when SRv6 is configured

Discussion 0

Correct Answer: D Vote an answer

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Question #5

Which of the following is NOT an advantage of using a PCE for the computation of TE-constrained LSP paths, as compared to using CSPF locally on the PE router?

A. The ability to create LSPs with primary and secondary paths

B. The ability to ensure that some LSP paths are disjoint

C. The ability to create LSP paths with bandwidth reservation

D. The ability to create cross-area TE-constrained LSP paths

Discussion 0

Correct Answer: C Vote an answer

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Free 4A0-116 Questions for Nokia Segment Routing 4A0-116 Exam as PDF & Practice Test Engine

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