- A
1. Create a CloudWatch Logs log group. 2. Create an IAM role with permissions to write to CloudWatch Logs. 3. Create the VPC Flow Log, specifying the log group and IAM role. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
This is the correct sequence because the log group must exist before the flow log is created, and the IAM role must be available to grant permissions. After creating the flow log, verification ensures logs are flowing, and analysis is the final step.
- B
1. Create an IAM role with permissions to write to CloudWatch Logs. 2. Create a CloudWatch Logs log group. 3. Create the VPC Flow Log, specifying the log group and IAM role. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
Why wrong: This order is incorrect because the log group should be created before the IAM role? Actually, the IAM role can be created before the log group, but the typical order is log group first. However, the more critical mistake is that some users might think the role must come first; but the flow log creation requires both, so order of 1 and 2 doesn't affect functionality. However, best practice is to create the log group first. Still, this is plausible but not the recommended order. Explanation: While technically both orders work, the standard approach is to create the log group first to ensure it exists before configuring permissions.
- C
1. Create the VPC Flow Log, specifying a log group and IAM role. 2. Create a CloudWatch Logs log group. 3. Create an IAM role with permissions to write to CloudWatch Logs. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
Why wrong: This is incorrect because the flow log cannot be created before the log group and IAM role exist. The flow log creation will fail if the log group or role is missing.
- D
1. Create a CloudWatch Logs log group. 2. Create the VPC Flow Log, specifying the log group but without an IAM role. 3. Create an IAM role with permissions to write to CloudWatch Logs. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
Why wrong: This is incorrect because the flow log requires an IAM role at creation time. Without it, the flow log creation will fail. The role must be created before the flow log.
Configuring VPC Flow Logs for CloudWatch Logs: Step-by-Step
This ANS-C01 practice question tests your understanding of network design. 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.
Arrange the steps to configure VPC Flow Logs for a VPC and publish logs to CloudWatch Logs:
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
1. Create a CloudWatch Logs log group. 2. Create an IAM role with permissions to write to CloudWatch Logs. 3. Create the VPC Flow Log, specifying the log group and IAM role. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
First create the log group, then the IAM role, then the flow log, then verify, then analyze.
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.
- ✓
1. Create a CloudWatch Logs log group. 2. Create an IAM role with permissions to write to CloudWatch Logs. 3. Create the VPC Flow Log, specifying the log group and IAM role. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
Why this is correct
This is the correct sequence because the log group must exist before the flow log is created, and the IAM role must be available to grant permissions. After creating the flow log, verification ensures logs are flowing, and analysis is the final step.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
1. Create an IAM role with permissions to write to CloudWatch Logs. 2. Create a CloudWatch Logs log group. 3. Create the VPC Flow Log, specifying the log group and IAM role. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
Why it's wrong here
This order is incorrect because the log group should be created before the IAM role? Actually, the IAM role can be created before the log group, but the typical order is log group first. However, the more critical mistake is that some users might think the role must come first; but the flow log creation requires both, so order of 1 and 2 doesn't affect functionality. However, best practice is to create the log group first. Still, this is plausible but not the recommended order. Explanation: While technically both orders work, the standard approach is to create the log group first to ensure it exists before configuring permissions.
- ✗
1. Create the VPC Flow Log, specifying a log group and IAM role. 2. Create a CloudWatch Logs log group. 3. Create an IAM role with permissions to write to CloudWatch Logs. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
Why it's wrong here
This is incorrect because the flow log cannot be created before the log group and IAM role exist. The flow log creation will fail if the log group or role is missing.
- ✗
1. Create a CloudWatch Logs log group. 2. Create the VPC Flow Log, specifying the log group but without an IAM role. 3. Create an IAM role with permissions to write to CloudWatch Logs. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights.
Why it's wrong here
This is incorrect because the flow log requires an IAM role at creation time. Without it, the flow log creation will fail. The role must be created before the flow log.
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 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.
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FAQ
Questions learners often ask
What does this ANS-C01 question test?
Network Design — This question tests Network Design — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: 1. Create a CloudWatch Logs log group. 2. Create an IAM role with permissions to write to CloudWatch Logs. 3. Create the VPC Flow Log, specifying the log group and IAM role. 4. Verify that flow log records are delivered to the log group. 5. Analyze the logs using CloudWatch Logs Insights. — First create the log group, then the IAM role, then the flow log, then verify, then analyze.
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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Last reviewed: Jun 11, 2026
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