- A
VPC Flow Logs: Captures information about IP traffic to and from network interfaces.
Correct. VPC Flow Logs capture IP traffic metadata for network interfaces.
- B
VPC Flow Logs: Records API calls made in the AWS environment.
Why wrong: Incorrect – this describes AWS CloudTrail, not VPC Flow Logs.
- C
AWS CloudWatch Logs: Centralized service for monitoring and storing logs from AWS resources.
Correct. CloudWatch Logs aggregates logs from various sources.
- D
AWS CloudWatch Logs: Analyzes network paths between resources.
Why wrong: Incorrect – this describes VPC Reachability Analyzer, not CloudWatch Logs.
- E
AWS CloudTrail: Records API activity and changes for auditing.
Correct. CloudTrail provides an audit log of API calls.
Question 915 of 1,705
ANS-C01 Network Implementation Practice Question
This ANS-C01 practice question tests your understanding of network implementation. 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.
Match each AWS networking monitoring or troubleshooting tool to its primary purpose.
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"primary"Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
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
✓
VPC Flow Logs: Captures information about IP traffic to and from network interfaces.
The correct matches are: VPC Flow Logs ↔ IP traffic capture, AWS CloudWatch Logs ↔ centralized log monitoring, AWS CloudTrail ↔ API activity recording. Common confusions include swapping VPC Flow Logs with CloudTrail, or CloudWatch Logs with VPC Reachability Analyzer.
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.
- ✓
VPC Flow Logs: Captures information about IP traffic to and from network interfaces.
Why this is correct
Correct. VPC Flow Logs capture IP traffic metadata for network interfaces.
Clue confirmation
The clue word "primary" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
VPC Flow Logs: Records API calls made in the AWS environment.
Why it's wrong here
Incorrect – this describes AWS CloudTrail, not VPC Flow Logs.
- ✓
AWS CloudWatch Logs: Centralized service for monitoring and storing logs from AWS resources.
Why this is correct
Correct. CloudWatch Logs aggregates logs from various sources.
Clue confirmation
The clue word "primary" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS CloudWatch Logs: Analyzes network paths between resources.
Why it's wrong here
Incorrect – this describes VPC Reachability Analyzer, not CloudWatch Logs.
- ✓
AWS CloudTrail: Records API activity and changes for auditing.
Why this is correct
Correct. CloudTrail provides an audit log of API calls.
Clue confirmation
The clue word "primary" 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 healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
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 Implementation — This question tests Network Implementation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: VPC Flow Logs: Captures information about IP traffic to and from network interfaces. — The correct matches are: VPC Flow Logs ↔ IP traffic capture, AWS CloudWatch Logs ↔ centralized log monitoring, AWS CloudTrail ↔ API activity recording. Common confusions include swapping VPC Flow Logs with CloudTrail, or CloudWatch Logs with VPC Reachability Analyzer.
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.
Are there clue words in this question I should notice?
Yes — watch for: "primary". Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
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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Last reviewed: Jun 11, 2026
This ANS-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 ANS-C01 exam.
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