Certification practice tests
Timed practice exams for Claude, NVIDIA, AWS, Google Cloud, Azure and CompTIA certifications, with every answer explained and a readiness score for each exam domain.
38 certifications254 practice tests163 hands-on labs6 vendors
Most practiced this month
AnthropicFoundations
Claude Certified Architect - Foundations
The CCA-F exam tests whether you can design production Claude systems: agent loops, multi-agent orchestration, MCP, Claude Code workflows, structured output and context management.
6 practice tests · 390+ scenario questions
- Course
- 23 interactive cases
- Flashcards
- With Pro
- 12 projects
Pass guarantee
AnthropicProfessional
Claude Certified Architect - Professional
The CCAR-P exam tests whether you can design and deliver enterprise Claude solutions: model and architecture selection, prompt and context engineering, MCP, API and RAG integration, evaluation, governance and stakeholder communication.
6 practice tests · 378+ scenario questions
- Course
- 24 interactive cases
- Flashcards
- With Pro
- 19 projects
Pass guarantee
AnthropicFoundations
Claude Certified Developer - Foundations
The CCDV-F exam tests whether you can build and ship applications and agents on Claude: the Agent SDK, the API and client SDKs, Claude Code, prompting, evals, model selection, guardrails, tools and MCP servers.
6 practice tests · 318+ scenario questions
- Flashcards
- With Pro
- 22 projects
Pass guarantee
Anthropic
4 certificationsThe Claude certifications from Anthropic: Foundations exams for architects, developers and non-technical Claude users, and the Professional architect exam.
AnthropicFoundations
Claude Certified Architect - Foundations
6 practice tests · 390+ scenario questions
- Course
- 23 interactive cases
- Flashcards
- With Pro
- 12 projects
Pass guarantee
AnthropicFoundations
Claude Certified Developer - Foundations
6 practice tests · 318+ scenario questions
- Flashcards
- With Pro
- 22 projects
Pass guarantee
AnthropicFoundations
Claude Certified Associate - Foundations
6 practice tests · 360+ scenario questions
- Course
- 22 interactive cases
- Flashcards
- With Pro
- 7 projects
Pass guarantee
AnthropicProfessional
Claude Certified Architect - Professional
6 practice tests · 378+ scenario questions
- Course
- 24 interactive cases
- Flashcards
- With Pro
- 19 projects
Pass guarantee
NVIDIA
11 certificationsNVIDIA AI certifications, from the NCA associate exams to the NCP professional tracks. Most tracks add hands-on labs on real GPUs and clusters.
NVIDIAAssociate
NVIDIA-Certified Associate: Generative AI with LLMs
6 practice tests · 360+ practice questions
- With Pro
- 25 labs
Pass guarantee
NVIDIAAssociate
NVIDIA-Certified Associate: Generative AI Multimodal
7 practice tests · 420+ practice questions
- With Pro
- 13 labs
Pass guarantee
NVIDIAAssociate
NVIDIA-Certified Associate: AI Infrastructure and Operations
7 practice tests · 420+ practice questions
- With Pro
- 18 labs
- 1 project
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: Agentic AI
7 practice tests · 526+ scenario questions
- Course
- Flashcards
- With Pro
- 13 labs
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: Generative AI LLMs
7 practice tests · 420+ practice questions
- With Pro
- 22 labs
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: AI Infrastructure
7 practice tests · 455+ practice questions
- With Pro
- 17 labs
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: Accelerated Data Science
7 practice tests · 420+ practice questions
- With Pro
- 18 labs
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: AI Operations
7 practice tests · 420+ practice questions
- With Pro
- 19 labs
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: AI Networking
7 practice tests · 420+ practice questions
- With Pro
- 1 lab
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: OpenUSD Development
7 practice tests · 420+ practice questions
Pass guarantee
NVIDIAProfessional
NVIDIA-Certified Professional: AI Rack and Interconnect
7 practice tests · 490+ scenario questions
- Flashcards
Pass guarantee
AWS
13 certificationsAWS exams from Cloud Practitioner through the Associate, Professional and Specialty tiers, including the AI Practitioner, AI Business Strategist and Generative AI Developer tracks.
AWSFoundational
AWS Certified Cloud Practitioner
6 practice tests · 390+ practice questions
AWSFoundational
AWS Certified AI Business Strategist
6 practice tests · 390+ scenario questions
- Course
- Flashcards
AWSFoundational
AWS Certified AI Practitioner
5 practice tests · 390+ practice questions
- Flashcards
AWSAssociate
AWS Certified Solutions Architect - Associate
6 practice tests · 401+ scenario questions
- Course
- Flashcards
AWSAssociate
AWS Certified Developer - Associate
6 practice tests · 390+ scenario questions
AWSAssociate
AWS Certified Data Engineer - Associate
7 practice tests · 455+ scenario questions
AWSAssociate
AWS Certified CloudOps Engineer - Associate
7 practice tests · 455+ practice questions
AWSAssociate
AWS Certified Machine Learning Engineer - Associate
7 practice tests · 455+ practice questions
AWSProfessional
AWS Certified Solutions Architect - Professional
7 practice tests · 525+ scenario questions
AWSProfessional
AWS Certified Generative AI Developer - Professional
7 practice tests · 455+ scenario questions
- Course
AWSProfessional
AWS Certified DevOps Engineer - Professional
7 practice tests · 455+ scenario questions
AWSSpecialty
AWS Certified Security - Specialty
7 practice tests · 455+ scenario questions
AWSSpecialty
AWS Certified Advanced Networking - Specialty
7 practice tests · 455+ scenario questions
CompTIA
8 certificationsCompTIA certifications from A+ and Network+ through Linux+, Cloud+, CySA+, PenTest+ and SecurityX.
CompTIAEntry
CompTIA A+ Core 1
7 practice tests · 525+ practice questions
CompTIAEntry
CompTIA A+ Core 2
7 practice tests · 525+ scenario questions
CompTIAIntermediate
CompTIA Linux+
7 practice tests · 510+ practice questions
CompTIAIntermediate
CompTIA Cloud+
7 practice tests · 525+ scenario questions
CompTIAIntermediate
CompTIA Cybersecurity Analyst (CySA+)
7 practice tests · 525+ scenario questions
CompTIAIntermediate
CompTIA Network+
7 practice tests · 525+ practice questions
CompTIAIntermediate
CompTIA PenTest+
7 practice tests · 525+ scenario questions
CompTIAExpert
CompTIA SecurityX (formerly CASP+)
7 practice tests · 480+ scenario questions
Google Cloud
1 certificationGoogle Cloud certifications, starting with the Generative AI Leader exam.
Microsoft Azure
1 certificationMicrosoft Azure certifications, starting with AI-103 for developers who build AI apps and agents on Microsoft Foundry.
Pro
Every certification on this page, with Pro
Every practice test, course, hands-on lab, project and flashcard deck for $29.99 a month, cancel anytime. One certification on its own is a one-time purchase with lifetime access.
Questions before you pick one
Are there free sample questions?
Yes. Every certification has a free sample of practice questions with explanations, and no account is needed. Start it from the certification page, or browse every sample on the free hub.
What does one certification include?
Every practice test for that certification, an explanation for every answer option, a readiness score for each exam domain, and the flashcard deck and course where the certification has them. It is a one-time payment with lifetime access and updates when the exam changes.
What does Pro include?
Every practice test, lab, course and flashcard deck across all certifications for $29.99 a month, cancel anytime. Hands-on labs and graded projects are only available on Pro.
How close are the practice tests to the real exam?
Each test follows the exam's published objectives and domain weights, and the question banks are revised when the vendor updates the exam. Every answer explains why the right option is right and why the other options are wrong.
Which level should I start with?
Fundamentals and Entry exams assume no earlier certification. Associate and Intermediate exams expect working experience with the platform. Professional, Expert and Specialty exams build on an associate-level exam or equivalent experience. Each certification page lists the prerequisites and the experience the vendor recommends.
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