HashiCorp Terraform Associate (003) Certification Guide
Get certified in Infrastructure as Code with the Terraform Associate 003 exam. Objectives, format, study plan, and practice questions.
HashiCorp Terraform Associate (003) Certification Guide
The HashiCorp Certified Terraform Associate (003) validates your Infrastructure as Code (IaC) skills with Terraform, the most widely used tool for provisioning cloud infrastructure. It is affordable, beginner-friendly, and highly respected in DevOps hiring.
Who Should Take It
- DevOps and cloud engineers automating infrastructure
- Developers who provision their own cloud resources
- Anyone adopting Infrastructure as Code in their workflow
Exam Overview
| Aspect | Details |
|---|---|
| Exam Code | Terraform Associate 003 |
| Questions | Around 57 to 60 |
| Duration | 1 hour |
| Format | Multiple choice and true/false, online proctored |
| Cost | Around 70.50 USD (verify current pricing) |
| Validity | 2 years |
Exam Objectives
| Objective | Focus |
|---|---|
| Understand IaC concepts | Benefits and goals of Infrastructure as Code |
| Understand Terraform purpose | Multi-cloud and provisioning vs configuration management |
| Understand Terraform basics | Providers, plugins, and initialization |
| Use the Terraform CLI | init, plan, apply, destroy, fmt, validate |
| Interact with modules | Sources, inputs, outputs, and versioning |
| Use the core workflow | Write, plan, apply lifecycle |
| Implement and maintain state | Local vs remote state, locking, and sensitive data |
| Read, generate, and modify configuration | Variables, outputs, resources, and data sources |
| Understand HCP Terraform capabilities | Remote runs, workspaces, and private registry |
Key Concepts to Master
- The core workflow: write, plan, apply
- Terraform state, remote backends, and state locking
- Variables, outputs, locals, and data sources
- Modules for reusable, composable infrastructure
- Provider versioning and the dependency lock file
Terraform reads and outputs structured data constantly. Converting between formats with a JSON and YAML converter helps you understand how configuration and plans are represented.
Study Plan
- Week 1: IaC concepts, Terraform purpose, and CLI basics
- Week 2: Variables, resources, data sources, and modules
- Week 3: State management, backends, and HCP Terraform
- Week 4: Full-length timed practice exams and review
Sample Questions
Sample Question 1
Which command previews changes Terraform will make without applying them?
A) terraform apply
B) terraform plan
C) terraform refresh
D) terraform show
Answer: B - terraform plan creates an execution plan you can review first.
Sample Question 2
Where should sensitive values in Terraform state be protected?
A) Committed to version control
B) In a remote backend with encryption and access control
C) In plain text local files shared with the team
D) In the README
Answer: B - Use a secure remote backend with encryption and locking.
Recommended Resources
- HashiCorp Terraform Certification Page
- Official HashiCorp study guide and tutorials
- Hands-on practice provisioning real cloud resources
Practice with ExamCert
The best way to get exam-ready is realistic practice. Try the free HashiCorp Terraform Associate question bank on ExamCert, with exam-style questions and detailed explanations so you learn from every miss.
👉 Terraform Associate practice test
Conclusion
The Terraform Associate 003 is one of the best value certifications in DevOps. Learn the core workflow, master state, and drill practice questions to pass on your first attempt.