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TF-003 Understand Terraform basics Practice Question
This TF-003 practice question tests your understanding of understand terraform basics. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which three of the following are core characteristics of Terraform's execution plan? (Choose three.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
It is generated by the `terraform plan` command.
The `terraform plan` command generates an execution plan that shows exactly what actions Terraform will take to reach the desired state defined in the configuration. This plan can be saved to a file and later applied using `terraform apply` with that file, ensuring the exact same changes are executed. These three characteristics are fundamental to Terraform's workflow, providing a safe and predictable way to manage infrastructure changes.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Common exam traps
Common exam trap: answer the scenario, not the keyword
HashiCorp often tests the misconception that the execution plan is an automatic apply mechanism or that it only detects drift from manual changes, when in fact it is a deliberate, user-initiated preview that compares the entire configuration against the current state.
Detailed technical explanation
How to think about this question
Under the hood, Terraform's execution plan is generated by comparing the current state (stored in `terraform.tfstate`) with the desired state defined in `.tf` configuration files, using a dependency graph to determine the order of operations. The plan can be saved as a binary file (e.g., `plan.tfplan`) which contains the entire plan data, including resource addresses, actions (create, destroy, update), and attribute diffs, allowing for deterministic application. In real-world scenarios, saving plans is critical for CI/CD pipelines to ensure that the exact same changes are applied across environments without drift.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the TF-003 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this TF-003 question test?
Understand Terraform basics — This question tests Understand Terraform basics — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: It is generated by the `terraform plan` command. — The `terraform plan` command generates an execution plan that shows exactly what actions Terraform will take to reach the desired state defined in the configuration. This plan can be saved to a file and later applied using `terraform apply` with that file, ensuring the exact same changes are executed. These three characteristics are fundamental to Terraform's workflow, providing a safe and predictable way to manage infrastructure changes.
What should I do if I get this TF-003 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This TF-003 practice question is part of Courseiva's free HashiCorp certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the TF-003 exam.
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