SOA-C02 Deployment, Provisioning, and Automation Practice Question
This SOA-C02 practice question tests your understanding of deployment, provisioning, and automation. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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.
A SysOps administrator is creating a CloudFormation stack that requires an IAM role to be passed to EC2 instances. The administrator is using the IAM policy shown in the exhibit. The stack creation fails with an error indicating insufficient permissions to pass the role. What is the most likely cause?
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.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The iam:PassRole permission is restricted to a specific role ARN that does not match the role the administrator is trying to pass.
Option B is correct because the iam:PassRole action is allowed only for the role 'Admin', but the stack may be using a different role. Option A is incorrect because the cloudformation:* action allows all CloudFormation operations. Option C is incorrect because the policy allows cloudformation:* which includes creating stacks. Option D is incorrect because the policy allows ec2:RunInstances and ec2:Create*.
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 cloudformation:* action does not include permission to create stacks.
Why it's wrong here
cloudformation:* includes all CloudFormation actions.
✗
The policy does not include the cloudformation:CreateStack action.
Why it's wrong here
cloudformation:* includes CreateStack.
✗
The ec2:RunInstances permission is missing from the policy.
Why it's wrong here
The policy includes ec2:RunInstances.
✓
The iam:PassRole permission is restricted to a specific role ARN that does not match the role the administrator is trying to pass.
Why this is correct
The policy only allows passing the role 'Admin', but the stack may need a different role.
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 company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Got this wrong? Here's your next step.
Identify which SOA-C02 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.
Deployment, Provisioning, and Automation — This question tests Deployment, Provisioning, and Automation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The iam:PassRole permission is restricted to a specific role ARN that does not match the role the administrator is trying to pass. — Option B is correct because the iam:PassRole action is allowed only for the role 'Admin', but the stack may be using a different role. Option A is incorrect because the cloudformation:* action allows all CloudFormation operations. Option C is incorrect because the policy allows cloudformation:* which includes creating stacks. Option D is incorrect because the policy allows ec2:RunInstances and ec2:Create*.
What should I do if I get this SOA-C02 question wrong?
Identify which SOA-C02 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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