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 261–270 of 504

Q261

You are configuring an IAM role for an application. What happens when you add a policy with explicit allow and a policy with explicit deny?

  • A Allow takes precedence
  • B Deny takes precedence
  • C Both policies cancel each other
  • D It fails to attach
Explanation In IAM, an explicit deny overrides any allow, thus ensuring the resource is not accessible.
Q262

Which service is best for real-time stream processing of data?

  • A Amazon Kinesis
  • B Amazon S3
  • C Amazon RDS
  • D Amazon DynamoDB
Explanation Amazon Kinesis is designed specifically for real-time data streams; the others are not suited for that purpose.
Q263

A company needs to implement machine learning models without managing infrastructure. Which AWS service should they choose?

  • A Amazon SageMaker
  • B AWS Glue
  • C Amazon Redshift
  • D AWS Lambda
Explanation Amazon SageMaker provides a fully managed environment for machine learning; the others require more management and are not optimized for machine learning tasks.
Q264

What happens when you grant an IAM user permission to delete an S3 bucket but do not provide permission for deleting objects within the bucket?

  • A User can delete the entire bucket
  • B User can delete objects only
  • C User cannot perform any delete action
  • D User can delete bucket if empty
Explanation The user can delete the bucket only if it is empty; the absence of object delete permission does not allow other deletes.
Q265

Which service accelerates machine learning model training?

  • A Amazon SageMaker
  • B AWS Lambda
  • C Amazon EC2
  • D Amazon RDS
Explanation Amazon SageMaker is specifically designed for ML model development, while the others serve different functions.
Q266

A company needs to process large datasets securely. Which approach should they use?

  • A Public Internet Transfer
  • B AWS Direct Connect
  • C S3 Standard Storage
  • D DynamoDB Streams
Explanation AWS Direct Connect provides a secure, high-bandwidth connection while the other options are unsuitable for secure large data transfers.
Q267

You are configuring an S3 bucket for static website hosting. What happens if you do not set proper permissions?

  • A Website will deploy successfully
  • B Website will not be accessible
  • C All users can modify files
  • D Only admins can access site
Explanation Without proper permissions, the site cannot be accessed, while the other options misrepresent access configurations.
Q268

Which service provides machine learning capabilities for application development?

  • A Amazon SageMaker
  • B AWS CloudFormation
  • C Amazon RDS
  • D AWS Lambda
Explanation Amazon SageMaker is purpose-built for machine learning.
Q269

A company needs to analyze large datasets quickly and requires a solution that scales automatically. Which AWS service should they choose?

  • A Amazon Athena
  • B AWS Glue
  • C Amazon Redshift
  • D Amazon EC2
Explanation Amazon Redshift is a scalable analytic databo.
Q270

What happens when you only attach a policy allowing 's3:ListBucket' but no 's3:GetObject' permissions?

  • A List objects in S3 bucket only
  • B Read objects in S3 bucket
  • C Write objects in S3 bucket
  • D No access to S3 bucket
Explanation You can list, but not retrieve objects without 's3:GetObject'.