- A
Enable AWS CloudTrail for API logging and use Amazon GuardDuty to detect PII in responses.
Why wrong: CloudTrail logs API calls, not query content. GuardDuty does not perform PII redaction.
- B
Use AWS Config to monitor Bedrock resource configurations and apply an IAM policy to restrict PII.
Why wrong: AWS Config does not log query content, and IAM policies cannot redact PII from responses.
- C
Enable Amazon CloudWatch Logs for the Bedrock agent and use Amazon Comprehend to redact PII from responses.
CloudWatch Logs can capture detailed logs from Bedrock, and Comprehend (or Bedrock Guardrails) can identify and mask PII.
- D
Use Amazon S3 server access logs for the knowledge base and enable Amazon Macie to redact PII.
Why wrong: S3 access logs log object-level access, not query content. Macie is for discovering PII in stored data, not real-time redaction.
Quick Answer
The correct combination is Amazon CloudWatch Logs for query auditing and Amazon Comprehend for PII redaction from LLM responses. CloudWatch Logs captures all data retrieval queries from the Bedrock agent, providing the required audit trail, while Comprehend’s real-time PII detection and redaction ensures that sensitive financial information is stripped from the model’s output before it reaches the user. On the AWS Certified AI Practitioner AIF-C01 exam, this scenario tests your understanding of the distinct roles of AWS services: CloudWatch handles operational logging, Comprehend handles content-level PII, and services like GuardDuty, Config, or Macie serve different purposes (threat detection, compliance, and data discovery, respectively). A common trap is confusing Macie’s batch data discovery with Comprehend’s real-time redaction, or assuming GuardDuty can modify response content. Memory tip: think “Logs for the trail, Comprehend for the veil”—CloudWatch logs the query, Comprehend veils the PII.
AIF-C01 Practice Question: Security, Compliance and Governance for AI Solutions
This AIF-C01 practice question tests your understanding of security, compliance and governance for ai solutions. 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 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.
Option B is correct because Amazon CloudWatch Logs can capture query logs, and Amazon Comprehend (or Bedrock Guardrails) can detect and redact PII. Option A is wrong because GuardDuty is for threat detection, not PII redaction. Option C 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.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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
CloudTrail logs API calls, not query content. GuardDuty does not perform 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 does not log query content, and IAM policies cannot redact PII from responses.
- ✓
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 detailed logs from Bedrock, and Comprehend (or Bedrock Guardrails) can identify and mask PII.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
Use Amazon S3 server access logs for the knowledge base and enable Amazon Macie to redact PII.
Why it's wrong here
S3 access logs log object-level access, not query content. Macie is for discovering PII in stored data, not real-time redaction.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AIF-C01 NAT questions on configuration and troubleshooting.
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FAQ
Questions learners often ask
What does this AIF-C01 question test?
Security, Compliance and Governance for AI Solutions — This question tests Security, Compliance and Governance for AI Solutions — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Enable Amazon CloudWatch Logs for the Bedrock agent and use Amazon Comprehend to redact PII from responses. — Option B is correct because Amazon CloudWatch Logs can capture query logs, and Amazon Comprehend (or Bedrock Guardrails) can detect and redact PII. Option A is wrong because GuardDuty is for threat detection, not PII redaction. Option C 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.
What should I do if I get this AIF-C01 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AIF-C01 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 23, 2026
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.
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