4A0-112 Exam Dumps

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Certification Provider:	Nokia
Exam Code / Number:	4A0-112
Exam Name:	Nokia IS-IS Routing Protocol
Exam Questions:	42
Last Updated:	Jun 18, 2026
Corresponding Certification:	Nokia Network Routing Specialist II

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Nokia 4A0-112 Exam Syllabus Topics:

Topic	Details
Topic 1	Static Routes: In this section, the exam focuses on Network Engineers and defines the characteristics of static routes. Candidates will learn about failure detection options associated with static routes and will also explore IPv6 static routes. Understanding these concepts is crucial for effective network management.
Topic 2	IP Routing Review: This section measures the skills of Network Engineers and covers the fundamentals of IP routing. Candidates will learn about the basics of IP routing, how to populate the routing table and the concept of Equal-Cost Multipath Routing (ECMP). The module also discusses route redistribution and filtering using policies, as well as the architecture of the Nokia 7750 SR. Additionally, candidates will understand the IP packet header format, IP addressing, and Layer-3 interfaces on a Nokia 7750 SR.
Topic 3	Intermediate System-to-Intermediate System Routing Protocol (IS-IS): Targeted at IS-IS Network Engineers, this section covers the basics of IS-IS. Candidates will learn about hierarchy in a multi-area IS-IS domain, IS-IS message types, adjacency formation, and database synchronization. The module also includes advertising link-state information in single-area and multi-area IS-IS networks, route leaking, summarization, and advertising external prefixes into IS-IS.
Topic 4	Interior Gateway Protocols: This section is aimed at Network Analysts and provides an overview of interior gateway protocols. Candidates will study distance vectors, link-state protocols, and the shortest path first algorithm. The module also covers link-state protocol message flooding and optimizations, which are essential for efficient routing within networks.

Reference: https://www.nokia.com/networks/training/src/exams/isis-routing-protocol/

Nokia 4A0-112 certification exam is designed to test an individual's knowledge and skills in the Nokia IS-IS routing protocol. The IS-IS (Intermediate System to Intermediate System) protocol is a widely used protocol in computer networking, specifically in the area of routing. It is used to exchange routing information between routers in a network and is capable of supporting large, complex networks. Nokia IS-IS Routing Protocol certification exam is aimed at validating an individual's ability to design, implement, and troubleshoot IS-IS networks using Nokia's equipment and software.

Nokia 4A0-112 exam is a valuable certification for network engineers and administrators who want to demonstrate their expertise in IS-IS routing protocols. 4A0-112 exam covers a wide range of topics and requires candidates to have a deep understanding of Nokia devices and IS-IS protocols. Passing 4A0-112 exam will demonstrate the candidate's ability to implement and maintain IS-IS routing protocols on Nokia devices, which is an essential skill in today's network environment.