HashiCorp · Official Blueprint
TF-003 Exam Domains & Blueprint
The official HashiCorp TF-003 exam covers 7 domains. Domain weights tell you exactly how much of the exam each topic represents — and where to invest your study time.
TF-003 Domain Weight Summary
Detailed Domain Breakdown
Domain 1: Understand Infrastructure as Code concepts
Covers the core concepts, terminology, and skills tested under the Understand Infrastructure as Code concepts section of the official exam blueprint.
Domain 2: Understand the purpose of Terraform
Covers the core concepts, terminology, and skills tested under the Understand the purpose of Terraform section of the official exam blueprint.
Domain 3: Understand Terraform basics
Covers the core concepts, terminology, and skills tested under the Understand Terraform basics section of the official exam blueprint.
Domain 4: Use the Terraform CLI
Covers the core concepts, terminology, and skills tested under the Use the Terraform CLI section of the official exam blueprint.
Domain 5: Interact with Terraform modules
Covers the core concepts, terminology, and skills tested under the Interact with Terraform modules section of the official exam blueprint.
Domain 6: Implement and maintain state
Covers the core concepts, terminology, and skills tested under the Implement and maintain state section of the official exam blueprint.
Domain 7: Read, generate, and modify configuration
Covers the core concepts, terminology, and skills tested under the Read, generate, and modify configuration section of the official exam blueprint.
How to Use Domain Weights in Your Study Plan
The heaviest domain on the TF-003 is "Understand Infrastructure as Code concepts" at null%. Start here and return to it regularly.
Allocate study time proportional to domain weight — a 25% domain deserves roughly 25% of your prep hours.
Never skip a low-weight domain. A 10% domain still represents 5–7 exam questions — enough to make the difference between pass and fail.
Use JT Exams domain analytics to track your accuracy per domain automatically. The system routes extra questions to your weak areas.
Practice every TF-003 domain
JT Exams tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.
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