HOW TO // AI — CERT
Pass Your AI Certification the First Time
4,675 original practice questions across 15 AI & cloud certifications — with plain-English explanations that teach — and a personal AI tutor when you’re stuck.
Try 5 free questions — no signup →Pro from $12/mo · cancel anytime · one subscription covers all 15 certs
- Original questions only — never dumps
- Mapped to official exam blueprints
- Built by David Davis — CCIE #9369, 100+ courses, 25 yrs in cloud
AWS AI Practitioner
Free practice · Question 3 of 5
A company wants to use a foundation model but keep its proprietary data private. Which approach fits best?
Pick your cert. Start free.
Not sure which one? Watch the 8-minute cert ranking — or just start with the most popular below.
| Certification | Exam | Questions | |
|---|---|---|---|
| Anthropic CCAO-F | CCAO-F | 315 | Free questions →Full prep → |
| Anthropic CCAR-F | CCAR-F | 315 | Free questions →Full prep → |
| Anthropic CCAR-P | CCAR-P | 315 | Free questions →Full prep → |
| Anthropic CCDV-F | CCDV-F | 315 | Free questions →Full prep → |
| AWS AI Practitioner | AIF-C01 | 302 | Free questions →Full prep → |
| AWS ML Engineer (Associate) MLA-C01 | MLA-C01 (English retires Sep 28, 2026) | 301 | Free questions →Full prep → |
| AWS ML Engineer (Associate) MLA-C02 | MLA-C02 (beta) | 382 | Free questions →Full prep → |
| Azure AI Apps & Agents Developer | AI-103 | 300 | Free questions →Full prep → |
| Azure AI Fundamentals | AI-901 | 332 | Free questions →Full prep → |
| CertNexus CAIP (AIP-210) | AIP-210 | 300 | Free questions →Full prep → |
| CompTIA AI Fundamentals | vendor-neutral | 297 | Free questions →Full prep → |
| Google Generative AI Leader | Gen AI Leader | 300 | Free questions →Full prep → |
| NVIDIA NCA-AIIO | NCA-AIIO | 300 | Free questions →Full prep → |
| NVIDIA NCA-GENL | NCA-GENL | 358 | Free questions →Full prep → |
| Oracle OCI AI Foundations | 1Z0-1122-26 | 393 | Free questions →Full prep → |
| VMware VCP-VCF Administrator | 2V0-17.25 | 301 | Free questions →Full prep → |
| 16 certifications | 5,126 |
Free to start. One subscription for everything.
Free
$0
- 5 practice questions per cert — no signup
- 15 more with your email
- Plain-English explanation on every question
- Works for all 15 certifications
Pro
from $12/mo · cancel anytime
- All 4,675 questions, every cert included
- Timed mock exams that mirror the real format
- Weak-area drills + spaced-repetition review
- Flashcards for every exam domain
- Claude AI tutor explains anything you miss
How HOW TO // AI — CERT works
Free tier: a sample quiz on every cert page plus a free account in the practice app with stats tracking. Pro ($12/month, all certs) unlocks the full banks, timed mock exams, the AI tutor, spaced-repetition review, and every study aid. One-time per-cert access is also available. Every question is original and mapped to the official published exam objectives — we never use real exam questions or brain dumps, which protects both your prep integrity and your certification.
HOW TO // AI is not affiliated with or endorsed by NVIDIA, Amazon Web Services, or Microsoft. All certification names are trademarks of their respective owners, referenced descriptively.
Training a team?
Certify your whole team with multi-user / bulk pricing, all-access to every cert, and a manager dashboard to track who’s exam-ready. See team, volume & bulk pricing →
On the roadmap
Next banks in production, in roughly this order. Want one bumped to the front? Join the newsletter and reply to any issue — we build what readers ask for.
NVIDIA professional-level AI Infrastructure track COMING SOON
NVIDIA — For experienced data center engineers who deploy and validate NVIDIA AI infrastructure.
Frequently asked questions
What is HOW TO // AI — CERT?
HOW TO // AI — CERT is the certification practice platform from HOW TO // AI. Each supported cert gets original, blueprint-aligned practice questions with plain-English explanations, a free sample quiz, and a full practice app with timed mock exams, progress tracking, spaced-repetition review, and an AI tutor.
Are these real exam questions?
No — and that's deliberate. Every question is original, written from the officially published exam objectives. Using real or leaked exam questions ("brain dumps") violates certification agreements and can get your certification revoked. Original practice questions teach the same concepts without the risk.
Which AI certifications do you cover?
Eleven certifications are live, each with roughly 300 original questions: NVIDIA NCA-AIIO and NCA-GENL, AWS AI Practitioner (AIF-C01) and ML Engineer Associate (MLA-C01), Microsoft Azure AI Fundamentals (AI-901) and the new Azure AI Apps & Agents Developer (AI-103), VMware VCP-VCF Administrator, CompTIA AI Fundamentals, CertNexus CAIP (AIP-210), Google Cloud Generative AI Leader, and Oracle OCI AI Foundations.
How much does HOW TO // AI — CERT cost?
The sample quizzes and a free practice-app account cost nothing. Pro is $12/month or $39/year — both all-access across every cert we cover. Pro includes the complete question bank, timed mock exams, flashcards, spaced-repetition review, and the Claude AI tutor.