- A
VPC Flow Logs
VPC Flow Logs provide detailed network traffic information needed for exfiltration analysis.
- B
AWS Config configuration history
Why wrong: Config records resource changes, not network flows.
- C
AWS CloudTrail management events
Why wrong: CloudTrail logs API calls, not network traffic details.
- D
Amazon S3 access logs
Why wrong: S3 access logs record requests to S3 but not general network traffic.
Question 217 of 1,000
CCSP Cloud Security Operations Practice Question
This CCSP practice question tests your understanding of cloud security operations. 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.
During a forensic investigation of a suspected data exfiltration incident in AWS, a security team needs to analyze network traffic to identify the destination IP addresses and volume of data transferred. Which data source is most appropriate for this analysis?
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
VPC Flow Logs capture metadata about IP traffic flowing to and from network interfaces in a VPC, including source/destination IP addresses, ports, protocols, and the number of bytes transferred. This makes them the ideal data source for identifying the destination IP addresses and volume of data exfiltrated, as they provide per-flow byte counts and packet-level details without requiring packet capture.
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
Why this is correct
VPC Flow Logs provide detailed network traffic information needed for exfiltration analysis.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Config configuration history
Why it's wrong here
Config records resource changes, not network flows.
- ✗
AWS CloudTrail management events
Why it's wrong here
CloudTrail logs API calls, not network traffic details.
- ✗
Amazon S3 access logs
Why it's wrong here
S3 access logs record requests to S3 but not general network traffic.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the distinction between logs that capture API-level activity (CloudTrail) versus network-level metadata (Flow Logs), and candidates mistakenly choose CloudTrail because they think 'management events' includes network traffic, but it only records control plane operations, not data plane flows.
Detailed technical explanation
How to think about this question
VPC Flow Logs publish flow records to Amazon CloudWatch Logs or Amazon S3, with each record containing fields like srcaddr, dstaddr, bytes, and packets, aggregated over a capture window (default 10 minutes, minimum 1 minute). Under the hood, the AWS hypervisor captures these logs at the network interface level, meaning they reflect all traffic regardless of encryption (e.g., TLS) and can be used to detect large outbound transfers to suspicious IPs, even if the payload is encrypted. In a real-world scenario, a security team might query VPC Flow Logs with Athena to identify flows with abnormally high byte counts to external IPs, correlating with known exfiltration patterns.
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.
TExam Day Tips
- 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 SOC analyst notices unusual lateral movement in the network at 2 AM. The IR playbook dictates: identify and contain (isolate the affected machine), then eradicate (remove the malware), then recover (restore from backup), then document. Skipping containment before eradication risks the attacker regaining access. Questions like this test the sequence and rationale of incident response phases.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this CCSP question test?
Cloud Security Operations — This question tests Cloud Security Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: VPC Flow Logs — VPC Flow Logs capture metadata about IP traffic flowing to and from network interfaces in a VPC, including source/destination IP addresses, ports, protocols, and the number of bytes transferred. This makes them the ideal data source for identifying the destination IP addresses and volume of data exfiltrated, as they provide per-flow byte counts and packet-level details without requiring packet capture.
What should I do if I get this CCSP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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: Jul 4, 2026
This CCSP practice question is part of Courseiva's free ISC2 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 CCSP exam.
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