- A
AWS CloudTrail and Amazon DynamoDB Streams.
Why wrong: DynamoDB Streams capture data changes, not API calls like DeleteTable.
- B
AWS Config and Amazon Simple Notification Service (SNS).
Why wrong: AWS Config tracks configuration changes but not every API call; it is not ideal for real-time alerting on DeleteTable.
- C
AWS CloudTrail and Amazon CloudWatch Events.
CloudTrail logs API calls, and CloudWatch Events can create rules to match DeleteTable events and trigger alerts.
- D
Amazon VPC Flow Logs and Amazon CloudWatch Logs.
Why wrong: VPC Flow Logs capture IP traffic, not DynamoDB API calls.
Question 9 of 1,730
DBS-C01 Database Security Practice Question
This DBS-C01 practice question tests your understanding of database security. 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.
A company uses Amazon DynamoDB for its critical application. The security team requires that all access to DynamoDB tables be logged and monitored for suspicious activity. The company also needs to be alerted when a user deletes a table. Which combination of AWS services should be used?
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
✓
AWS CloudTrail and Amazon CloudWatch Events.
AWS CloudTrail logs all DynamoDB API calls, including DeleteTable, and can send events to Amazon CloudWatch Events, which can trigger alerts via SNS or Lambda. Option A is incorrect because DynamoDB Streams captures item-level changes, not API calls. Option B is incorrect because AWS Config records resource configuration changes but not API calls directly for alerting; CloudTrail is needed. Option D is incorrect because VPC Flow Logs capture network traffic, not API calls.
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.
- ✗
AWS CloudTrail and Amazon DynamoDB Streams.
Why it's wrong here
DynamoDB Streams capture data changes, not API calls like DeleteTable.
- ✗
AWS Config and Amazon Simple Notification Service (SNS).
Why it's wrong here
AWS Config tracks configuration changes but not every API call; it is not ideal for real-time alerting on DeleteTable.
- ✓
AWS CloudTrail and Amazon CloudWatch Events.
Why this is correct
CloudTrail logs API calls, and CloudWatch Events can create rules to match DeleteTable events and trigger alerts.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Amazon VPC Flow Logs and Amazon CloudWatch Logs.
Why it's wrong here
VPC Flow Logs capture IP traffic, not DynamoDB API calls.
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.
Quick reference
Cloud Service Model Comparison
| Model | You Manage | Provider Manages | Examples |
|---|---|---|---|
| IaaS | OS, runtime, apps, data | Hardware, hypervisor, networking | EC2, Azure VMs, GCP Compute Engine |
| PaaS | Apps and data | OS, runtime, middleware, hardware | Elastic Beanstalk, Azure App Service |
| SaaS | Data and settings only | Everything else | Microsoft 365, Salesforce, Workday |
| FaaS / Serverless | Function code only | Infra, scaling, runtime | Lambda, Azure Functions, Cloud Run |
| CaaS | Containers and apps | Kubernetes, OS, hardware | EKS, AKS, GKE |
What to study next
Got this wrong? Here's your next step.
Identify which DBS-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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Database Security — study guide chapter
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Database Security practice questions
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FAQ
Questions learners often ask
What does this DBS-C01 question test?
Database Security — This question tests Database Security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS CloudTrail and Amazon CloudWatch Events. — AWS CloudTrail logs all DynamoDB API calls, including DeleteTable, and can send events to Amazon CloudWatch Events, which can trigger alerts via SNS or Lambda. Option A is incorrect because DynamoDB Streams captures item-level changes, not API calls. Option B is incorrect because AWS Config records resource configuration changes but not API calls directly for alerting; CloudTrail is needed. Option D is incorrect because VPC Flow Logs capture network traffic, not API calls.
What should I do if I get this DBS-C01 question wrong?
Identify which DBS-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.
About these practice questions
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Last reviewed: Jun 20, 2026
This DBS-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 DBS-C01 exam.
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