SCS-C02 Security Logging and Monitoring Practice Question
This SCS-C02 practice question tests your understanding of security logging and monitoring. 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.
A security engineer is designing a monitoring solution for a multi-account AWS environment using AWS Organizations. The solution must provide a centralized view of all API activities and send alerts for suspicious events. Which TWO services together can achieve this? (Choose TWO.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AWS CloudTrail
AWS CloudTrail is correct because it records all API activity across an AWS environment, and when integrated with AWS Organizations, it can deliver a centralized view of API calls from all accounts into a single CloudTrail trail. Amazon CloudWatch Logs is correct because it can ingest CloudTrail logs from a centralized logging account, allowing the security engineer to create metric filters and alarms that trigger alerts for suspicious events based on specific API patterns.
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.
✗
Amazon GuardDuty
Why it's wrong here
GuardDuty is a threat detection service that uses multiple data sources, but it does not provide centralized logging of all API calls.
✗
AWS Lambda
Why it's wrong here
Lambda can process logs but is not a centralized monitoring service by itself.
✓
AWS CloudTrail
Why this is correct
CloudTrail logs API calls across accounts and can be set up as an organization trail.
Related concept
Read the scenario before looking for a memorised answer.
✓
Amazon CloudWatch Logs
Why this is correct
CloudWatch Logs can aggregate CloudTrail logs and trigger alarms based on metric filters.
Related concept
Read the scenario before looking for a memorised answer.
✗
AWS Config
Why it's wrong here
Config evaluates resource configurations, not API activities.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often pick GuardDuty (A) because it is a security service, but they overlook that GuardDuty does not provide a centralized view of all API activities or allow custom alerting on specific API events, which requires CloudTrail and CloudWatch Logs.
Detailed technical explanation
How to think about this question
CloudTrail delivers log files to an S3 bucket, and CloudWatch Logs can subscribe to that bucket via a Lambda function or use CloudTrail's direct integration to stream events to a log group. The key subtlety is that CloudWatch Logs metric filters operate on log data in near real-time, enabling alarms for specific API actions like 'CreateKeyPair' or 'PutBucketPolicy' that indicate potential privilege escalation or data exfiltration.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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.
Security Logging and Monitoring — This question tests Security Logging and Monitoring — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS CloudTrail — AWS CloudTrail is correct because it records all API activity across an AWS environment, and when integrated with AWS Organizations, it can deliver a centralized view of API calls from all accounts into a single CloudTrail trail. Amazon CloudWatch Logs is correct because it can ingest CloudTrail logs from a centralized logging account, allowing the security engineer to create metric filters and alarms that trigger alerts for suspicious events based on specific API patterns.
What should I do if I get this SCS-C02 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.
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This SCS-C02 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 SCS-C02 exam.
Question Discussion
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