Nokia 4A0-116 Exam Syllabus

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Before starting your 4A0-116 exam preparation, it is recommended to review the complete Nokia Segment Routing exam syllabus and carefully go through the exam objectives listed below. Once you understand the exam structure and objectives, you should practice using our free 4A0-116 questions. We also provide premium 4A0-116 practice test, fully updated according to the latest exam objectives, to help you accurately assess your preparedness for the actual exam.

Nokia 4A0-116 Exam Objectives

Section	Objectives
Module 1 - Introduction to segment routing	Drivers for the use of data tunneling MPLS data encapsulation and forwarding Segments, segment IDs and segment routing Differences between segment routing and other traditional MPLS label signaling protocols Segment ID values
Module 2 - Basic segment routing configuration and operation	Link-state routing protocol extensions to support segment routing Configuring IS-IS to support segment routing Configuring OSPF to support segment routing Using segment routing tunnels that follow the IGP shortest path
Module 3 - Segment routing tunnels with traffic engineering constraints	Traffic engineering fundamentals Enabling traffic engineering Link-state routing protocol extensions to support traffic engineering Configuring IS-IS to advertise TE information Configuring OSPF to advertise TE information Local calculation of a TE-constrained LSP path Configuring segment routing LSPs with traffic engineering constraints Label stack reduction for CSPF-calculated paths Secondary LSP paths and seamless-BFD Retry-on-error vs resignal behavior LSP path preference Ensuring LSP path diversity Using segment routing tunnels with TE constraints (SR-TE)
Module 4 - SR-TE with a path computation element	Path Computation Element (PCE) Path Computation Element Protocol (PCEP) The Nokia Network Services Platform (NSP) Configuring segment routing LSPs calculated by the PCE
Module 5 - Segment routing fast re-route	Loop-Free Alternate (LFA) paths Enabling segment routing fast re-route Remote Loop-Free Alternate (R-LFA) paths Directed Loop-Free Alternate (D-LFA) paths Topology-Independent Loop-Free Alternate (TI-LFA) paths Precedence of the different LFA options
Module 6 - Flexible algorithms (flex-algo)	Flexible algorithm basics Flexible algorithm configuration Advertisement of flex-algo information by IS-IS Advertisement of flex-algo information by OSPF Fast re-route for flex-algo instances Steering traffic into flex-algo segment routing tunnels
Official Information	https://www.nokia.com/networks/training/src/exams/segment-routing/

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