ANS-C01 Network Security, Compliance and Governance Practice Question
This ANS-C01 practice question tests your understanding of network security, compliance and governance. 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.
Refer to the exhibit. A security engineer is reviewing this S3 bucket policy. The bucket contains sensitive data that should only be accessible from the corporate network (192.0.2.0/24). What is a potential security issue with this policy?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The policy does not require authentication; anonymous access is allowed from the specified IP range
Option B is correct because the policy allows any authenticated AWS user (Principal: "*") to access objects from the specified IP range, but it does not require authentication. Unauthenticated requests from the allowed IP range will also be allowed if the bucket is public. Option A is wrong because the IP condition is correct. Option C is wrong because the condition is on the action, not on the principal. Option D is wrong because the resource ARN is correct.
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 condition should be applied to the Principal element
Why it's wrong here
Conditions are applied to the statement, not to the principal directly.
✗
The Resource ARN is missing the bucket name
Why it's wrong here
The ARN is correct: arn:aws:s3:::example-bucket/*
✓
The policy does not require authentication; anonymous access is allowed from the specified IP range
Why this is correct
The Principal is "*", which includes anonymous users.
Related concept
Read the scenario before looking for a memorised answer.
✗
The IP address range is not specific enough
Why it's wrong here
The range is specific and correct for the corporate network.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Identify which ANS-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.
Network Security, Compliance and Governance — This question tests Network Security, Compliance and Governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The policy does not require authentication; anonymous access is allowed from the specified IP range — Option B is correct because the policy allows any authenticated AWS user (Principal: "*") to access objects from the specified IP range, but it does not require authentication. Unauthenticated requests from the allowed IP range will also be allowed if the bucket is public. Option A is wrong because the IP condition is correct. Option C is wrong because the condition is on the action, not on the principal. Option D is wrong because the resource ARN is correct.
What should I do if I get this ANS-C01 question wrong?
Identify which ANS-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.
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Question Discussion
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