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.
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'?
Why wrong: Start is allowed, but the question asks for one action; reboot is also correct. However, since the stem asks 'which action will the user be allowed', and both start and reboot are allowed, the answer is reboot as per option A.
B
Terminate the instance
Why wrong: Terminate is explicitly denied.
C
Reboot the instance
Reboot is allowed under the Allow statement.
D
Modify the instance type
Why wrong: Modify instance type (ModifyInstanceAttribute) is not allowed.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Reboot the instance
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.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Start the instance
Why it's wrong here
Start is allowed, but the question asks for one action; reboot is also correct. However, since the stem asks 'which action will the user be allowed', and both start and reboot are allowed, the answer is reboot as per option A.
✗
Terminate the instance
Why it's wrong here
Terminate is explicitly denied.
✓
Reboot the instance
Why this is correct
Reboot is allowed under the Allow statement.
Related concept
Static NAT maps one inside address to one outside address.
✗
Modify the instance type
Why it's wrong here
Modify instance type (ModifyInstanceAttribute) is not allowed.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PAS-C01 NAT questions on configuration and troubleshooting.
Technology — This question tests Technology — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Reboot the instance — 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.
What should I do if I get this PAS-C01 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PAS-C01 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
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
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.