Nokia 4A0-112 Exam Information and Actual Questions

  • Exam Code/Number: 4A0-112
  • Exam Name/Title: Nokia IS-IS Routing Protocol
  • Certification Provider: Nokia
  • Corresponding Certification: Nokia Network Routing Specialist II
  • Exam Questions: 42
  • Updated On: Jul 04, 2026

4A0-112
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Nokia
4A0-112 Exam
Nokia IS-IS Routing Protocol

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Nokia 4A0-112 Exam Overview:

Certification Vendor:Nokia
Exam Name:Nokia IS-IS Routing Protocol
Exam Number:4A0-112
Certificate Validity Period:Not explicitly defined publicly (typically aligns with Nokia certification policy cycle)
Exam Format:Multiple choice, Scenario-based questions
Real Exam Qty:Not publicly disclosed
Exam Price:Varies by region and testing provider (typically USD-based Pearson VUE pricing)
Passing Score:Not publicly disclosed
Available Languages:English
Related Certifications:Nokia Service Routing Certification (SRC)
Nokia Service Routing Architect (SRA)
Exam Duration:Not publicly disclosed (commonly 60–90 minutes in Nokia SRC exams)
Sample Questions:Nokia 4A0-112 Sample Questions
Exam Way:Typically delivered via Pearson VUE testing centers or online proctored exam (depending on region and availability).
Pre Condition:Basic understanding of IP routing and networking fundamentals is recommended; prior Nokia Service Routing knowledge is helpful but not strictly required.
Official Syllabus URL:https://www.nokia.com/networks/services/training-and-certification/

Nokia 4A0-112 certification exam is a valuable credential for network professionals who work with the Nokia IS-IS routing protocol. Nokia IS-IS Routing Protocol certification demonstrates a candidate's expertise in designing, configuring, and maintaining IS-IS networks. Candidates who pass the exam are recognized globally as experts in routing protocols, and their certification is highly valued in the telecommunications industry.

Nokia 4A0-112 exam is an essential certification for IT professionals seeking to enhance their skills and knowledge on the Nokia IS-IS Routing Protocol. 4A0-112 exam tests the candidates on various aspects of the protocol, including its configuration, operation, and troubleshooting. Nokia IS-IS Routing Protocol certification is highly valued in the telecommunications industry and offers a competitive advantage to professionals who hold it.

One of the key benefits of obtaining the Nokia 4A0-112 certification is the validation of skills and knowledge in implementing and configuring IS-IS routing protocol in Nokia networks. Nokia IS-IS Routing Protocol certification is recognized globally and can help network professionals enhance their career prospects and credibility. Additionally, it can also help organizations identify skilled professionals who can effectively deploy and manage Nokia-based networks.

Nokia 4A0-112 Exam Syllabus Topics:

TopicDetails
Topic 1
  • 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 2
  • 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 3
  • 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 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/



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