Terraform Interview Questions & Assessment
Assess Terraform and Infrastructure as Code skills including HCL syntax, modules, state management, and multi-cloud provisioning.
Why Terraform Matters
Terraform is the most popular Infrastructure as Code tool, enabling reproducible, version-controlled infrastructure across any cloud provider.
Sample Interview Questions
Explain Terraform's plan, apply, and destroy lifecycle. What is the state file?
How do you manage Terraform state in a team? Explain remote backends and state locking.
Design a reusable Terraform module for a VPC with public/private subnets.
What are Terraform workspaces? When would you use them vs separate state files?
How would you handle secrets in Terraform? Compare different approaches.
How to Prepare
Know HCL syntax: variables, outputs, locals, data sources
Understand the provider ecosystem and provider versioning
Practice writing reusable modules with proper input/output design
Know state management: remote backends, state locking, import
Understand the plan/apply workflow and how to read plan output
Related Skills
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