Solo cert prep platform
On-demand cloud certification courses — AWS, Azure, GCP, Kubernetes & more.
Self-paced lessons, auto-marked quizzes, flashcards, and Pro timed exam simulators. Start free on 7 tracks with 50 practice questions and 30 flashcard reviews per day — no credit card.
Structured courses
Bite-sized lessons with study notes you can skim before each quiz.
Flashcards
Spaced-style review for acronyms, services, and exam traps.
Exam simulator
Timed practice exams with instant scoring and pass/fail feedback.
Membership
Start free, upgrade to Pro for full library and unlimited practice.
Try five free sample questions
No login — instant explanations. Finish the sample to jump into full 10-question quizzes for each certification track.
Which cloud characteristic lets you increase capacity without provider approval?
Course library
12 certification tracks grouped by cloud platform. Free members get the first 3 lessons on every course plus 50 practice questions and 30 flashcards per day across 7 fully free tracks.
AWS
CLF-C02-aligned practice
AWS Cloud Practitioner
Foundations for your first AWS certification
Free track
SAA-C03-aligned practice
AWS Solutions Architect Associate
Design resilient, secure, high-performing architectures
Pro track
DVA-C02-aligned practice
AWS Developer Associate
Build and deploy secure applications on AWS
Pro track
Microsoft Azure
AZ-900-aligned practice
Azure Fundamentals
Core Azure services, governance, and pricing
Free track
AI-900-aligned practice
Azure AI Fundamentals
Machine learning, responsible AI, and Azure AI services
Free track
AZ-104-aligned practice
Azure Administrator
Implement, monitor, and maintain Azure workloads
Pro track
Google Cloud
Digital Leader-aligned practice
Google Cloud Digital Leader
GCP products, data, and transformation basics
Free track
ACE-aligned practice
GCP Associate Cloud Engineer
Deploy, monitor, and operate Google Cloud solutions
Pro track
Kubernetes
Kubernetes fundamentals-aligned practice
Kubernetes Fundamentals
Containers, pods, and cloud-native basics
Free track
CKA-aligned practice
Kubernetes Administrator (CKA)
Cluster operations, troubleshooting, and security
Pro track
Multi-cloud & DevOps
Cloud+-aligned practice
CompTIA Cloud+ Essentials
Vendor-neutral cloud architecture, security, and operations
Free track
Terraform Associate-aligned practice
Terraform Associate Prep
Infrastructure as code for multi-cloud automation
Free track