Terraform Associate (003) Practice — Timed Sets & Full Mocks

Open the practice app for HashiCorp Terraform Associate (003). Start with domain-focused drills, then mix full-length mocks. Mobile-friendly and aligned to the blueprint.

Interactive Practice Center

Start a practice session for HashiCorp Terraform Associate (003) below, or open the full app in a new tab. For the best experience, open the full app in a new tab and navigate with swipes/gestures or the mouse wheel—just like on your phone or tablet.

Open Full App in a New Tab

This embedded web app includes a generous freemium mode, with up to about 400 practice questions available for each supported exam so you can gauge your readiness before upgrading.

Prefer to practice on your phone or tablet? Download the Mastery Securities app:

Sign in with the same Mastery account to unlock your subscription on the web and continue your sessions on a laptop or desktop browser.

Tip: Begin with 20–25 question domain drills for weak areas, then move to mixed sets and full mocks. Aim for consistent ~75–80% on mixed sets before test day.


Suggested progression

  1. Domain drills (daily): 2× 20–25 questions focused on a single theme (Workflow; State/Backends; Variables/Expressions; Modules/Versioning; Providers/Auth; Change Mgmt; Workspaces/Envs; Policy/CI awareness).
  2. Scenario sets (alternate days): 1× 20–25 items emphasizing plan reading, import/replace/refresh-only flows, and workspace vs separate-state decisions.
  3. Mixed sets (weekly): 1× 30–40 questions blending 3–4 domains to test transfer.
  4. Full mocks (final 1–2 weeks): 2–3 complete exams mirroring tone/coverage. Review every miss and tag weak objectives.

Timeboxing

  • Domain set: ~30–35 minutes
  • Scenario set: ~35–45 minutes
  • Mixed set: ~55–65 minutes
  • Full mock: ~90 minutes (leave a buffer to revisit flagged items)

Scoring & review

  • Mark + return: Flag items you’re unsure about; review after completing the set.
  • Two-bullet rule: For each miss, write (1) why your choice was wrong, (2) why the correct choice matches Terraform best practices (state safety, version pinning, plan review, least privilege).
  • Spaced repetition: Re-test the same theme within 24–48 hours.

Fast remediations (common weak spots)

  • State & backends: Be able to configure remote state + locking (S3+DynamoDB / azurerm / gcs). Know state list/show/mv/rm.
  • Stable fan-out: Prefer for_each (keyed) over count (index churn).
  • Safe change flow: plan -out → review → apply plan.bin. Use -replace=addr for intentional re-create; avoid taint.
  • Drift checks: Use plan -refresh-only to reconcile external changes before deciding remediation.
  • Workspaces vs separate state: Workspaces = multiple state instances of one config; for real prod isolation, prefer separate backends/states.
  • Lifecycle guards: create_before_destroy, prevent_destroy, ignore_changes, replace_triggered_by—know the right picker.
  • Import: Add HCL + import block (or legacy terraform import) → planapply.

What to pair with practice

  • Syllabus: Objective-by-domain outline → view
  • Cheatsheet: High-yield commands, flags, and workflows → open
  • Overview: Format, pacing, and 2–4 week plan → read

Tips for exam-style pacing

  • First pass fast: ~60–70 seconds per item; flag long HCL snippets.
  • Aim your reading: Skim the final ask first; then scan code for the specific flag/block (backend, lifecycle, for_each, import/replace).
  • Eliminate aggressively: Toss answers that bypass the DAG intent (overuse of -target), endanger state (no locking), or ignore review (no plan artifact).
  • Prefer safety & auditability: Remote state with locking, version pinning, reviewed plans, least-privilege credentials.

Ready to drill?

Open the app above and choose:

  • Domain Drills: Workflow • State/Backends • Variables/Expressions • Modules/Versioning • Providers/Auth • Change Mgmt • Workspaces/Envs • Policy/CI
  • Scenario Sets: Plan reading • Import/Replace/Refresh-only • Lifecycle pickers • Workspaces vs separate state
  • Full Mocks: Exam-length simulations with review mode