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
Start Mock Test Timed · Full-length · Scored

Questions 21–30 of 504

Q21

What happens when you enable S3 versioning on a bucket?

  • A Only the latest version is stored
  • B All versions are listed but not stored
  • C Deleted objects can be recovered
  • D It reduces storage costs
Explanation Enabling S3 versioning allows recovery of deleted objects by retaining all object versions, while the other options misrepresent the versioning functionality.
Q22

Which AWS service is best for large-scale data warehousing?

  • A Amazon Redshift
  • B Amazon S3
  • C AWS Lambda
  • D Amazon EC2
Explanation Amazon Redshift is specifically designed for data warehousing, unlike the other options which serve different purposes.
Q23

A company needs to build a machine learning model using available labeled data. Which AWS service should they utilize?

  • A AWS Snowball
  • B Amazon SageMaker
  • C AWS Glue
  • D Amazon EMR
Explanation Amazon SageMaker is purpose-built for building, training, and deploying machine learning models, while the others do not focus on ML model creation.
Q24

You are configuring an IAM policy. What happens if you include a 'Deny' statement along with 'Allow' statements?

  • A Deny overrides Allow
  • B Allow overrides Deny
  • C Both are applied equally
  • D It causes an error
Explanation In IAM, a Deny statement always takes precedence over Allow, making 'Deny' effective regardless of other permissions.
Q25

What is the primary purpose of Amazon SageMaker?

  • A Train and deploy ML models
  • B Store unstructured data
  • C Manage database instances
  • D Orchestrate serverless functions
Explanation SageMaker is designed specifically for training and deploying machine learning models, while the other options refer to different AWS services.
Q26

A company needs a secure method to control user access across AWS services. Which service should they implement?

  • A CloudTrail
  • B AWS IAM
  • C S3 Bucket Policies
  • D AWS Lambda
Explanation AWS IAM is meant for managing user access and permissions, whereas the others address logging, specific resource controls, or serverless architectures.
Q27

What happens when you terminate an EC2 instance?

  • A All data in instance is preserved
  • B Instance is permanently deleted
  • C Stop charges incurred only
  • D Security groups are deleted
Explanation Terminating an EC2 instance deletes its associated data by default, while the other options are false regarding instance state and costs.
Q28

Which service provides managed machine learning capabilities for developers?

  • A AWS SageMaker
  • B AWS CloudFormation
  • C AWS IAM
  • D AWS Cost Explorer
Explanation AWS SageMaker simplifies building, training, and deploying ML models; the others serve very different purposes.
Q29

A company needs to automate the redaction of sensitive information in documents. Which AWS service should they use?

  • A Amazon Textract
  • B Amazon Rekognition
  • C AWS Glue
  • D AWS Lambda
Explanation Amazon Textract specializes in extracting and processing text from documents, while the others do not focus on document redaction.
Q30

You are configuring a real-time recommendation system using AWS services. What happens when you use Amazon Personalize?

  • A Static recommendations are generated.
  • B User behavior cannot be tracked.
  • C Real-time personalized recommendations are provided.
  • D It only supports batch processing.
Explanation Amazon Personalize delivers real-time personalized recommendations based on user data, while the other options misunderstand its capabilities.