TF-003 Implement and maintain state Practice Question
This TF-003 practice question tests your understanding of implement and maintain state. 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.
Exhibit
$ terraform init
Initializing the backend...
Successfully configured the backend "s3"! Terraform will automatically
use this backend for state storage.
Initializing provider plugins...
- Finding latest version of hashicorp/aws...
- Installing hashicorp/aws v4.0.0...
- Installed hashicorp/aws v4.0.0 (signed by HashiCorp)
Terraform has been successfully initialized!
$ terraform plan
No changes. Your infrastructure matches the configuration.
Terraform has compared your real infrastructure against your configuration
and found no differences, so no changes are needed.
Refer to the exhibit. A developer runs terraform plan and sees "No changes". However, the developer knows that manual changes were made to the infrastructure outside Terraform. What is the most likely reason terraform plan does not detect the drift?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
$ terraform init
Initializing the backend...
Successfully configured the backend "s3"! Terraform will automatically
use this backend for state storage.
Initializing provider plugins...
- Finding latest version of hashicorp/aws...
- Installing hashicorp/aws v4.0.0...
- Installed hashicorp/aws v4.0.0 (signed by HashiCorp)
Terraform has been successfully initialized!
$ terraform plan
No changes. Your infrastructure matches the configuration.
Terraform has compared your real infrastructure against your configuration
and found no differences, so no changes are needed.
A
The manual changes were made to resources not managed by Terraform.
Why wrong: The exhibit does not indicate that; the developer expects drift detection.
B
Terraform only detects drift when running terraform apply.
Why wrong: Terraform plan also performs a refresh by default.
C
The manual changes were reverted before the plan was run.
Why wrong: The developer knows changes were made, so they were not reverted.
D
Terraform plan does not refresh state by default; it uses the existing state file.
By default, terraform plan runs a refresh to update state before planning, but if the refresh is skipped or fails, drift may not be detected.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Terraform plan does not refresh state by default; it uses the existing state file.
Terraform plan compares the state file to the configuration. If the state file does not reflect manual changes (because it was not refreshed), terraform plan may not detect drift unless -refresh-only or a refresh is performed.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
The manual changes were made to resources not managed by Terraform.
Why it's wrong here
The exhibit does not indicate that; the developer expects drift detection.
✗
Terraform only detects drift when running terraform apply.
Why it's wrong here
Terraform plan also performs a refresh by default.
✗
The manual changes were reverted before the plan was run.
Why it's wrong here
The developer knows changes were made, so they were not reverted.
✓
Terraform plan does not refresh state by default; it uses the existing state file.
Why this is correct
By default, terraform plan runs a refresh to update state before planning, but if the refresh is skipped or fails, drift may not be detected.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 TF-003 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Implement and maintain state — This question tests Implement and maintain state — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Terraform plan does not refresh state by default; it uses the existing state file. — Terraform plan compares the state file to the configuration. If the state file does not reflect manual changes (because it was not refreshed), terraform plan may not detect drift unless -refresh-only or a refresh is performed.
What should I do if I get this TF-003 question wrong?
Identify which TF-003 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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