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AIF-C01 Amazon CloudWatch Logs Practice Question
A company deploys an Amazon Bedrock agent that uses a knowledge base with sensitive financial documents. The security team requires that all data retrieval queries be logged for auditing, and that the LLM responses do not contain any personally identifiable information (PII). What combination of services should the company use?
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
✓
Enable Amazon CloudWatch Logs for the Bedrock agent and use Amazon Comprehend to redact PII from responses.
Amazon CloudWatch Logs can capture query logs for the Bedrock agent, and Amazon Comprehend can detect and redact PII from responses. Option A is wrong because GuardDuty is for threat detection, not PII redaction. Option B is wrong because AWS Config is for resource compliance, not logging queries. Option D is wrong because Macie is for data discovery in S3, not real-time PII redaction in responses.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Enable AWS CloudTrail for API logging and use Amazon GuardDuty to detect PII in responses.
Why it's wrong here
GuardDuty is for threat detection, not PII redaction.
- ✗
Use AWS Config to monitor Bedrock resource configurations and apply an IAM policy to restrict PII.
Why it's wrong here
AWS Config is for resource compliance, not logging queries.
- ✓
Enable Amazon CloudWatch Logs for the Bedrock agent and use Amazon Comprehend to redact PII from responses.
Why this is correct
CloudWatch Logs can capture query logs, and Amazon Comprehend can detect and redact PII from responses.
- ✗
Use Amazon S3 server access logs for the knowledge base and enable Amazon Macie to redact PII.
Why it's wrong here
Macie is for data discovery in S3, not real-time PII redaction in responses.
Quick reference
AWS S3 Storage Class Comparison
| Storage Class | Min Duration | Retrieval | Use Case |
|---|---|---|---|
| S3 Standard | None | Immediate | Frequently accessed data |
| S3 Standard-IA | 30 days | Immediate | Infrequent access, rapid retrieval |
| S3 One Zone-IA | 30 days | Immediate | Non-critical infrequent data |
| S3 Intelligent-Tiering | None | Immediate–hours | Unknown or changing access patterns |
| S3 Glacier Instant | 90 days | Milliseconds | Archive with instant retrieval |
| S3 Glacier Flexible | 90 days | Minutes–hours | Archive, flexible retrieval |
| S3 Glacier Deep Archive | 180 days | Hours | Long-term compliance archive |
Go deeper
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This AIF-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 AIF-C01 exam.