The Nokia NRS II Composite Exam: IS-IS version (4A0-C03) is one of the most advanced exams offered in the Nokia Service Routing Certification (SRC) program. It assesses your ability to design, deploy, and maintain large-scale service provider IP/MPLS networks using Nokia SR OS routers. To make your preparation smoother and more efficient, PassQuestion provides the most valid and updated 4A0-C03 Nokia NRS II Composite Exam: IS-IS version exam questions. These verified questions are designed to closely reflect the real exam format and topics, helping you practice effectively and identify your weak points before test day. With these 4A0-C03 Practice Test Questions, you can master all core areas and gain the confidence to pass your 4A0-C03 exam on your first attempt. Comprehensive Overview of the Nokia NRS II Composite Exam: IS-IS VersionThe NRS II Composite Exam: IS-IS version is a single, integrated test that combines content from four advanced Nokia networking exams into one assessment. Instead of taking each module separately, this composite format allows candidates to validate their expertise across multiple networking domains in a single sitting—saving time while demonstrating deep, multi-protocol competence. The Four Exams Combined in 4A0-C03 Include:- 4A0-112 – Nokia IS-IS Routing Protocol: Master IS-IS fundamentals, adjacency formation, route propagation, and route optimization in complex networks.
- 4A0-114 – Nokia BGP Fundamentals for Services: Learn inter-domain routing, BGP attributes, routing policies, and service-oriented route management.
- 4A0-103 – Nokia Multiprotocol Label Switching (MPLS): Understand label distribution, LDP and RSVP-TE operations, traffic engineering, and MPLS VPN deployment.
- 4A0-104 – Nokia Services Architecture: Explore Nokia’s service provisioning, hierarchical QoS, and advanced network service delivery models.
By combining these four domains, the 4A0-C03 exam measures a candidate's readiness to implement end-to-end IP/MPLS solutions in enterprise and carrier-grade environments. Detailed Nokia 4A0-C03 Exam InformationCategory Details
Exam NameNokia NRS II Composite Exam: IS-IS Version
Exam Number4A0-C03
Certification CreditNokia Network Routing Specialist II (NRS II)
PrerequisitesNone
Exam Duration120 Minutes
Appointment Duration140 Minutes (includes 20-minute introductory survey)
Number of Questions70
LanguageEnglish
Price$375 USDThis comprehensive exam assesses your ability to deploy and manage large-scale routing environments using IS-IS, BGP, MPLS, and Nokia's service architecture concepts. Key Knowledge Areas Covered in the 4A0-C03 ExamTo achieve success in this comprehensive exam, candidates must demonstrate expertise in the following technical areas: - IS-IS Routing Fundamentals and Operations: Understanding Level 1 and Level 2 routing, route leaking, and IS-IS optimizations.
- BGP for Services: Implementing BGP peering, attributes, communities, and route-filtering to enable scalable inter-domain services.
- MPLS Concepts and Label Distribution: Configuring label-switch paths (LSPs), traffic-engineering tunnels, and Layer 2/Layer 3 VPNs.
- Service Architecture and Provisioning: Applying Nokia's SR OS principles to deliver advanced IP services, QoS policies, and subscriber management.
How to Pass the Nokia 4A0-C03 Exam EffectivelyPassing the 4A0-C03 Nokia NRS II Composite Exam requires a strategic study approach that balances theory, lab practice, and targeted review. Here are key tips to help you succeed: - Start with Official Study Guides – Review Nokia's SR OS configurations and technical documentation to solidify your fundamentals.
- Use PassQuestion’s Verified 4A0-C03 Exam Questions – Practice with realistic and updated questions that reflect the actual exam environment.
- Simulate Real-World Scenarios – Set up a virtual lab using Nokia SR OS or GNS3 to reinforce MPLS, IS-IS, and BGP concepts through hands-on experience.
- Focus on Integration Concepts – The composite exam tests how protocols interact, so learn to troubleshoot cross-domain issues.
- Join Networking Communities – Engage with Nokia learning forums and professional groups to exchange exam experiences and practical insights.
Final Thoughts: Achieve Your Nokia NRS II Certification with ConfidenceThe Nokia NRS II Composite Exam: IS-IS version (4A0-C03) is ideal for professionals aiming to achieve advanced routing certification in the Nokia Service Routing Certification (SRC) program. It's a challenging test, but with dedication and the right preparation tools—especially the 4A0-C03 valid exam questions from PassQuestion—you can achieve certification success with confidence. Strengthen your understanding, practice effectively, and take your networking career to the next level.
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