NVIDIA AI Networking (NCP-AIN) Exam Questions 2026
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The NVIDIA Certified Professional: AI Networking (NCP-AIN) is an intermediate-level certification designed for network engineers and architects who specialize in high-performance networking for AI workloads.
Exam Quick Facts
The exam focuses on the deployment, configuration, and optimization of NVIDIA’s networking stack. Key topics include:
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AI Data Center Design & Optimization (5%): Rail-optimized topologies, GPU-to-GPU communication, and “AI Factory” architecture components (GPUs, BlueField DPUs, etc.).
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NVIDIA Spectrum Networking (30%): Configuring Spectrum-X switches for RoCE (RDMA over Converged Ethernet), managing QoS (ECN, PFC), and adaptive routing.
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NVIDIA InfiniBand Networking (25%): High availability (HA) provisioning, Subnet Manager (SM) configuration, and secure multi-tenancy using Partition Keys (PKeys).
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Kubernetes Integration (15%): Deploying the NVIDIA Network Operator to manage RDMA interfaces within K8s clusters.
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Troubleshooting Tools (13%): Using Unified Fabric Manager (UFM) health checks, “What Just Happened” (WJH) services for real-time analysis, and
ibdiagnet. -
Automation & Configuration (12%): Managing switch configurations via NVUE templates and Ansible playbooks for RoCE and VLAN setups.
Prerequisites & Experience
NVIDIA recommends that candidates have:
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2–3 years of operational experience in a data center environment.
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Hands-on experience with NVIDIA hardware solutions (Spectrum-X, InfiniBand, BlueField DPUs).
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Ability to manage AI networking infrastructure specifically in support of high-performance AI workloads.
Recommended Study Resources
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Courses:
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Spectrum-X Networking Platform Administration
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BlueField DPU Administration
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Fundamentals of RDMA Programming
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Data Center Management Made Easy with NVIDIA UFM
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Documentation: Review official NVIDIA technical whitepapers on RoCE congestion control and InfiniBand Subnet Management.
Key Commands to Master
Expect scenario-based questions that require you to identify the correct command sequence, such as:
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sminfo/smpquery: For identifying the master Subnet Manager in a fabric. -
ibstat: To check InfiniBand port states. -
nvidia-smi: For high-level GPU monitoring and health queries.
Checkout our other Nvidia Certifications Practice tests : https://skillcertpro.com/product-category/nvidia/
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