AIF-C01 Exam Results

Amazon SageMaker endpoints provide fully managed, serverless model deployment for real-time and batch predictions, allowing companies to deploy ML models without handling any servers or infrastructure management.

D is correct: SageMaker endpoints let you deploy, scale, and monitor ML models with no infrastructure overhead.

A and B require infrastructure management.

C (CloudFront/S3) is not for model deployment, but for static content delivery.

“Amazon SageMaker endpoints allow you to deploy machine learning models for inference without the need to manage underlying infrastructure.”

(Reference: AWS SageMaker Model Deployment, AWS Certified AI Practitioner Study Guide)

The correct answer is C – Amazon Kendra, AWS’s enterprise search service designed for organizations with large, diverse document repositories. Kendra uses machine learning and natural language understanding (NLU) to provide semantic search, meaning it retrieves results based on meaning rather than keyword matching. According to AWS documentation, Kendra is ideal for educational, enterprise, and knowledge-management scenarios where users need fast, accurate retrieval across PDFs, HTML, Office documents, FAQs, and multimedia transcripts. Kendra connectors can index content from S3, SharePoint, LMS platforms, and internal databases, making it perfect for large volumes of training materials. Amazon Comprehend (A) is for NLP tasks like entity extraction, not enterprise search. Amazon Textract (B) extracts text from PDFs and scanned materials but does not provide search capabilities. Amazon Personalize (D) is for personalized recommendations, not document retrieval. Kendra is purpose-built for enterprise search and aligns directly with the company ' s needs.

Referenced AWS Documentation:

Amazon Kendra Developer Guide – Enterprise Search

AWS ML Specialty Guide – Intelligent Search Systems

Anomaly detection identifies unusual behavior (such as suspicious IP traffic) compared to normal baselines.

Speech recognition (A) is irrelevant.

NER in NLP (B) extracts entities from text, not detect malicious IPs.

Fraud forecasting (D) predicts fraudulent transactions but not directly suspicious IP activity.

???? Reference:

AWS Documentation – Anomaly Detection

The verified answer is A. Amazon Q in QuickSight. AWS documentation describes Amazon Q in QuickSight as part of QuickSight’s generative business intelligence capability. AWS states that with Amazon Quick chat, users can use the Generative BI authoring experience, create executive summaries of data, ask and answer questions of data, and generate data stories. This directly matches the question because the required service must create business intelligence reports and automatically generate executive summaries from user-provided data.

AWS documentation also explains that dashboard readers can generate executive summaries that provide a summary of all insights generated for a dashboard. These executive summaries help readers find key insights and information about a dashboard at a glance. In another QuickSight documentation page, AWS states that large language models can be used to generate executive summaries of dashboards, and that executive summaries are based on QuickSight’s suggested insights. This confirms that the service is Amazon Q in QuickSight, not a general-purpose AI service.

Amazon Rekognition is incorrect because it is a computer vision service used for image and video analysis, such as object detection, facial analysis, and content moderation. It is not a business intelligence reporting or executive-summary service. Amazon Textract is incorrect because it extracts text, handwriting, tables, and forms from documents. While Textract can help process documents, it does not create BI reports or generate executive summaries from dashboard data. Amazon Polly is incorrect because it converts text into lifelike speech. Polly is a speech synthesis service, not a BI analytics or reporting service.

Therefore, the only option that fits both parts of the requirement—business intelligence reporting and automatically generated executive summaries—is Amazon Q in QuickSight.