Aegis-GPUFree · independent · not affiliated with NVIDIA
Prepare for NVIDIA certifications by doing the work.
Hands-on lab simulator, adaptive practice, timed mock exams and a study planner, all mapped to NVIDIA's published exam blueprints. Start with NCA-AIIO, the AI Infrastructure & Operations associate exam, or the full NCA-GENL Generative AI LLMs course, then plan your path through all 12 NVIDIA certifications.
Flagship course: NCA-AIIO
AI Infrastructure and Operations
Full course
Full course: 266 original questions with NVIDIA-sourced explanations and a specific reason for every wrong answer, a learning guide for every official objective, 22 simulator labs, a glossary and a timed mock exam with five non-overlapping forms.
What's inside
- 22 simulator labs: inject GPU faults (ECC, Xid, NVLink, NCCL fallback) into a virtual cluster and diagnose them with real commands.
- 266 original practice questions mapped to every official objective, each with an explanation and NVIDIA documentation links.
- Adaptive practice with spaced repetition, a 60-minute domain-weighted mock exam, readiness by domain, and a day-by-day study plan.
- Ask Aegis: a tutor that answers from the course content and cites its sources.
Associate certifications
Generative AI LLMs
Full course
Full course: 111 original questions with NVIDIA-sourced explanations, a learning guide for every official objective, 8 in-browser labs, a glossary and a timed mock exam.
Generative AI Multimodal
Full course
Full course: 155 original questions with NVIDIA-sourced explanations, a learning guide for every official objective, 7 in-browser labs, a 108-term glossary and a timed mock exam.
Accelerated Data Science
Full course
Full course: 151 original questions with NVIDIA-sourced explanations, a learning guide for every official objective, 7 in-browser labs, a 131-term glossary and a timed mock exam.
Professional certifications
AI Infrastructure
Full course
Full course: 131 original questions with NVIDIA-sourced explanations, a learning guide for every official objective, 10 simulator labs, a 57-term glossary and a timed mock exam.
AI Operations
Full course
Full course: 109 original questions with NVIDIA-sourced explanations, a learning guide for every official objective, 9 simulator labs, a 62-term glossary and a timed mock exam of the multiple-choice part.
AI Networking
Blueprint + study plan
Verified blueprint, study plan generator, and curated official resources. Practice content coming soon.
AI Rack and Interconnect
Blueprint + study plan
Verified blueprint, study plan generator, and curated official resources. Practice content coming soon.
Generative AI LLMs
Blueprint + study plan
Verified blueprint, study plan generator, and curated official resources. Practice content coming soon.
Agentic AI
Blueprint + study plan
Verified blueprint, study plan generator, and curated official resources. Practice content coming soon.
Accelerated Data Science
Blueprint + study plan
Verified blueprint, study plan generator, and curated official resources. Practice content coming soon.
OpenUSD Development
Blueprint + study plan
Verified blueprint, study plan generator, and curated official resources. Practice content coming soon.
How Aegis keeps content honest
Blueprints from the source
Exam facts, domains and weights are parsed from NVIDIA's certification pages and re-checked by a drift tool. Anything we could not verify is labelled as unverified.
Original questions, cited
Every practice item is written by Aegis from public documentation and links to the NVIDIA docs it relies on. Full courses go further: each item is tagged to an official objective and stores the exact NVIDIA quote behind its explanation, re-checked against the live page. No exam dumps, ever.
Xid facts from NVIDIA's catalog
GPU error guidance comes from NVIDIA's official Xid Catalog. The Xid reference covers all 109 in-use codes.