The answer is no, because the IAM policy condition explicitly requires the tag SAPSystem=PRD, not DEV. This is a classic example of how IAM policy restrict EC2 actions by tag using a Condition element with StringEquals, which enforces that both the volume and the instance must carry the specified tag value for the AttachVolume or DetachVolume action to be allowed. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this scenario tests your understanding of resource-based authorization and tag-based access control, a common trap being that students overlook the condition key and assume the action is broadly permitted. The key insight is that IAM policies evaluate conditions strictly—if the tag does not match, the request is implicitly denied, even if the action is listed as allowed. Memory tip: think of the condition as a bouncer checking a VIP list—if your tag says DEV but the list says PRD, you are not getting in.
PAS-C01 Technology Practice Question
This PAS-C01 practice question tests your understanding of technology. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
Refer to the exhibit. An SAP administrator has the IAM policy shown. The administrator needs to attach an EBS volume to an EC2 instance that is tagged with SAPSystem=DEV. Will the administrator be able to perform the attach operation?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
No, because the condition requires the tag SAPSystem=PRD
The policy allows AttachVolume and DetachVolume actions, but only when the volume or instance resource has the tag SAPSystem=PRD. Since the instance is tagged DEV, the condition is not met, and the operation will be denied.
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.
✓
No, because the condition requires the tag SAPSystem=PRD
Why this is correct
The condition StringEquals requires the tag to be PRD, not DEV.
Related concept
Read the scenario before looking for a memorised answer.
✗
No, because the policy does not allow attaching volumes
Why it's wrong here
The policy does allow the actions, but only under conditions.
✗
Yes, because the policy allows the actions
Why it's wrong here
The policy includes a condition that restricts to PRD tag.
✗
Yes, because the resource is not restricted
Why it's wrong here
The resource is restricted by the condition.
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 PAS-C01 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.
Technology — This question tests Technology — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: No, because the condition requires the tag SAPSystem=PRD — The policy allows AttachVolume and DetachVolume actions, but only when the volume or instance resource has the tag SAPSystem=PRD. Since the instance is tagged DEV, the condition is not met, and the operation will be denied.
What should I do if I get this PAS-C01 question wrong?
Identify which PAS-C01 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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. An SAP administrator attaches this IAM policy to a user. Which action will the user be allowed to perform on an EC2 instance with the tag 'Environment: Production'?
hard
A.Start the instance
B.Terminate the instance
✓ C.Reboot the instance
D.Modify the instance type
Why C: Option A is correct because the policy allows StartInstances, StopInstances, and RebootInstances on instances with the tag Environment=Production. TerminateInstances is denied. B and C are denied. D is allowed but not listed in the options; however, only reboot is correct among the given.
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This PAS-C01 practice question is part of Courseiva's free Amazon Web Services 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 PAS-C01 exam.
Question Discussion
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