What is the HashiCorp Certified Terraform Associate?
The HashiCorp Certified Terraform Associate (TA-003) is the industry-standard certification for Infrastructure as Code practitioners using Terraform. It validates your ability to understand IaC concepts, work proficiently with the Terraform CLI, write and structure HCL configurations, manage state securely, build reusable modules, and operate Terraform in multi-environment and team settings using Terraform Cloud and Terraform Enterprise.
Terraform has become the de facto tool for infrastructure provisioning across all major cloud providers — AWS, Azure, Google Cloud, and beyond. The TA-003 certification demonstrates to employers that you can provision, manage, and version cloud infrastructure reliably and at scale using industry-proven Terraform workflows.
Our training programme is aligned to the 003 exam objectives and covers practical, real-world Terraform usage across multiple cloud providers. From writing your first resource block to managing remote state across teams, every concept is reinforced with live labs on real cloud environments.
What You Will Learn
- Understand IaC concepts: declarative vs. imperative, idempotency, and infrastructure lifecycle management
- Master the Terraform workflow: init, validate, plan, apply, destroy, and fmt
- Write HCL configurations using resources, data sources, variables, locals, and outputs
- Configure and manage Terraform providers for AWS, Azure, GCP, and Kubernetes
- Manage Terraform state: local, remote backends (S3, Azure Blob, GCS), state locking, and import
- Build reusable Terraform modules from the registry and custom modules with input/output variables
- Use Terraform workspaces for environment separation and manage configuration drift
- Deploy and manage infrastructure with Terraform Cloud including VCS integration and policy enforcement
Why Choose devopssupport.in for Terraform Associate
Real Cloud Labs
All exercises are performed against real AWS, Azure, or GCP accounts — not simulators. You provision real infrastructure and see real costs.
Multi-Cloud Coverage
Labs demonstrate Terraform across AWS, Azure, and GCP so you understand provider-specific patterns and cross-cloud IaC strategies.
Practice Exams
Two full-length mock exams (57 questions each) aligned to all TA-003 objectives with complete answer explanations.
HashiCorp-Experienced Trainers
Instructors have deployed Terraform at enterprise scale across multiple cloud providers and hold active HashiCorp certifications.
Lifetime Updates
Course materials are updated with every Terraform major release. Your access never expires and you always study the latest content.
3,000+ Alumni
Join a community of 3,000+ certified Terraform professionals across cloud engineering, DevOps, and platform teams globally.
Who Should Attend & Prerequisites
The Terraform Associate (003) is designed for cloud engineers, DevOps practitioners, and infrastructure teams who want to standardise infrastructure provisioning using code. HashiCorp recommends at least 6 months of Terraform hands-on experience.
Basic Cloud Platform Knowledge
Understanding of at least one major cloud provider (AWS, Azure, or GCP) — compute, networking, storage, and IAM concepts at a conceptual level.
Command-Line Comfort
Ability to work in a terminal environment (Linux/macOS/Windows) and run CLI commands without a GUI interface.
Version Control Basics
Familiarity with Git (clone, commit, push, pull) since Terraform configurations are version-controlled and Terraform Cloud integrates with VCS providers.
No Prior Terraform Required
The course begins with absolute fundamentals. Prior Terraform exposure is helpful but the curriculum is structured for motivated beginners with cloud backgrounds.
Course Agenda
8 comprehensive modules covering all TA-003 exam objectives across 15 hours of instructor-led content and hands-on labs.
- What is Infrastructure as Code? Benefits, principles, and common tools (Terraform, Pulumi, CloudFormation, Ansible)
- Terraform's architecture: core, providers, provisioners, and the resource graph
- HCL syntax fundamentals: blocks, arguments, expressions, and types
- Installing Terraform and configuring PATH — Linux, macOS, and Windows
- Terraform versions: version constraints, required_version, and tfenv
- Introduction to the Terraform Registry: providers, modules, and policy libraries
- terraform init: provider installation, backend initialisation, and .terraform directory
- terraform validate and terraform fmt: syntax checking and code formatting
- terraform plan: execution plan output, resource changes, and plan files
- terraform apply: interactive and non-interactive (--auto-approve) modes
- terraform destroy: targeted destruction and full teardown
- terraform show, state list, state show, output — inspecting existing infrastructure
- terraform refresh and drift detection
- Provider configuration: authentication, aliases, and version pinning
- AWS provider: provisioning VPC, EC2, S3, IAM roles, and RDS with Terraform
- Azure provider: Resource Groups, Virtual Networks, VMs, and Storage Accounts
- GCP provider: Projects, Compute Instances, Cloud Storage, and IAM
- Data sources: referencing existing infrastructure in Terraform configurations
- Resource meta-arguments: depends_on, count, for_each, lifecycle, and provider
- Local values (locals): reducing repetition in complex configurations
- Terraform state: what it is, why it exists, and what it contains (terraform.tfstate)
- Remote backends: S3+DynamoDB (AWS), Azure Blob Storage, GCS, and Terraform Cloud
- State locking: preventing concurrent modifications with backend-level locking
- State commands: terraform state mv, rm, pull, push, and replace-provider
- Importing existing infrastructure: terraform import and generated configurations
- Sensitive values in state: encryption at rest and access control best practices
- terraform_remote_state data source: sharing outputs between workspaces
- What is a Terraform module? Root module vs. child modules
- Module structure: main.tf, variables.tf, outputs.tf, and README conventions
- Calling modules from local paths, Terraform Registry, and Git repositories
- Module input variables: type constraints, default values, and validation blocks
- Module outputs: passing values between parent and child modules
- Module versioning: semantic versioning and pinning module versions
- Publishing modules to the Terraform Registry: requirements and workflow
- Terraform workspaces: creating, switching, listing, and deleting workspaces
- Using terraform.workspace variable to differentiate dev, staging, and prod configurations
- Workspace limitations: when workspaces are insufficient for environment management
- Directory-based multi-environment patterns: separate state files per directory
- Variable files (.tfvars): environment-specific variable overrides with -var-file flag
- Managing configuration drift: regular terraform plan and compliance automation
- Terraform Cloud overview: organisations, workspaces, teams, and variable sets
- VCS integration: connecting GitHub, GitLab, or Bitbucket to trigger Terraform runs
- Remote plan and apply: running Terraform in Terraform Cloud's managed runners
- Policy as Code with Sentinel: writing and enforcing cost and compliance policies
- Terraform Cloud agents: running plans in private networks and on-premises
- Terraform Enterprise vs. Terraform Cloud: feature comparison and use cases
- Run triggers and module-based workspace architectures
- TA-003 objective review: IaC concepts, Terraform workflow, CLI, modules, state, backends, workspaces, and cloud
- Common exam traps: understanding subtle differences between similar concepts
- Full mock exam #1: 57 questions, 60-minute timer, complete domain coverage
- Full mock exam #2 with review and gap analysis session
- HashiCorp Developer portal: navigating official Terraform documentation during exam
- Exam registration walkthrough: HashiCorp Exam Portal, PSI, and online proctoring setup
Terraform Associate (TA-003) Exam at a Glance
| Detail | Specification |
|---|---|
| Exam Version | TA-003 (current) |
| Exam Format | Multiple choice and true/false questions |
| Number of Questions | 57 questions |
| Duration | 60 minutes |
| Passing Score | 70% |
| Exam Fee (USD) | $70.50 |
| Open Book | No — closed-book, online proctored |
| Validity | 2 years |
| Issuer | HashiCorp / PSI |
Exam Objectives (Key Areas)
| Objective Area | Key Topics |
|---|---|
| IaC Concepts | Benefits of IaC, declarative vs. imperative, Terraform purpose |
| Terraform Purpose & Basics | Multi-cloud support, provider architecture, Terraform vs. other tools |
| Terraform Workflow | init, plan, apply, destroy, fmt, validate, and plan output |
| Terraform Outside Core Workflow | import, state commands, workspace commands, taint/untaint |
| Terraform Modules | Module structure, Registry, versioning, input/output |
| Terraform Built-in Functions | String, numeric, collection, and encoding functions |
| Terraform Cloud | Workspaces, VCS, Sentinel, organisations, remote backend |