Amazon AWS

AWS Certified AI Practitioner

AIF-C01

The AWS Certified AI Practitioner (AIF-C01) exam validates your ability to understand and use AI services on AWS. It is ideal for individuals looking to demonstrate their knowledge of AI concepts and AWS services.

504 questions 0 views Free
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Questions 121–130 of 504

Q121

Which service is best for real-time data streaming?

  • A Amazon Kinesis
  • B AWS Lambda
  • C Amazon S3
  • D Amazon RDS
Explanation Amazon Kinesis is designed specifically for real-time data streaming, unlike the other services listed.
Q122

A company needs to generate and store weekly reports in S3. What AWS service can automate this process?

  • A AWS Glue
  • B Amazon Athena
  • C AWS Lambda
  • D Amazon CloudWatch
Explanation AWS Lambda can trigger processes for report generation automatically, while others do not focus on automation nearly as effectively.
Q123

What happens when you set a DynamoDB table's read capacity to zero?

  • A Table is deleted
  • B Last write wins policy applied
  • C No read requests are allowed
  • D Table becomes read-only
Explanation Setting the read capacity to zero prevents any read requests, while the others do not apply to capacity settings.
Q124

Which service can automatically analyze images for moderation?

  • A Amazon Rekognition
  • B Amazon Transcribe
  • C Amazon Comprehend
  • D Amazon Lex
Explanation Amazon Rekognition analyzes images for content moderation, while others focus on transcription or language processing.
Q125

A company needs to process streaming data. Which AWS tool should they use?

  • A Amazon S3
  • B Amazon Kinesis
  • C Amazon RDS
  • D AWS Batch
Explanation Amazon Kinesis is designed for real-time streaming data processing, while S3 and RDS are for storage and Batch is for batch processing.
Q126

You are configuring a machine learning model. What happens when you overfit the model?

  • A High training accuracy
  • B Low test accuracy
  • C Generalizes well
  • D Avoids noise
Explanation Overfitting usually results in low test accuracy since the model performs well on training data but fails on new data.
Q127

Which AWS service is used for data lakes?

  • A AWS Lake Formation
  • B Amazon RDS
  • C AWS Config
  • D Amazon EC2
Explanation AWS Lake Formation is explicitly designed for data lakes; the others serve different purposes.
Q128

A company needs to control which IAM users can execute AWS Lambda functions. Which feature should they use?

  • A IAM Roles
  • B Resource Policies
  • C AWS Config
  • D Service Control Policies
Explanation Resource Policies directly control access to Lambda functions, while the others have different scopes or usages.
Q129

What happens when an AWS S3 bucket policy denies access to a specific user?

  • A Access is denied for that user
  • B Access is granted only to that user
  • C All users are denied access
  • D Only admins can access the bucket
Explanation When a bucket policy denies access, it overrides other permissions for that user; the other options incorrectly suggest alternative behaviors.
Q130

Which service allows real-time data streaming?

  • A Kinesis
  • B S3
  • C DynamoDB
  • D RDS
Explanation Kinesis is designed for real-time data streaming, while the others are for storage or structured data management.