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 241–250 of 504

Q241

Which service provides automated machine learning capabilities?

  • A Amazon SageMaker
  • B AWS Lambda
  • C Amazon RDS
  • D AWS Glue
Explanation Amazon SageMaker specializes in automated machine learning; the others serve different purposes.
Q242

A company needs to improve the security of its API endpoints. Which AWS service should they use?

  • A AWS Shield
  • B AWS WAF
  • C Amazon Cognito
  • D Amazon CloudFront
Explanation AWS WAF protects web applications from common exploits; the other options do not specifically enhance API security.
Q243

What happens when you stop an EC2 instance?

  • A The instance is terminated
  • B Instance data is lost
  • C IP address is released
  • D Storage remains allocated
Explanation Stopping an EC2 instance preserves data on EBS volumes; the other options either incorrectly describe stopping or apply to termination.
Q244

Which AWS service is designed for complex data analytics?

  • A AWS Redshift
  • B AWS S3
  • C AWS DynamoDB
  • D AWS Lambda
Explanation AWS Redshift is a data warehousing service, while others serve different purposes like storage or compute.
Q245

A company needs to process streaming data in real time. Which AWS service should they use?

  • A AWS Lambda
  • B AWS Batch
  • C Amazon Kinesis
  • D AWS CloudFormation
Explanation Amazon Kinesis is designed for real-time data streaming, whereas other options serve different functions.
Q246

You are configuring user permissions with IAM. What happens if two policies contradict each other?

  • A Last policy applies
  • B First policy applies
  • C Access is denied
  • D Both policies are ignored
Explanation In IAM, the last evaluated policy takes precedence over previous ones, while others do not accurately describe IAM behavior.
Q247

Which service allows you to store and analyze large datasets in AWS?

  • A Amazon Redshift
  • B Amazon RDS
  • C AWS Lambda
  • D Amazon EC2
Explanation Amazon Redshift is specifically designed for data warehousing and analyzing large datasets; RDS is for relational database management, Lambda is serverless computing, and EC2 is for general computing.
Q248

A company needs to automatically scale their EC2 instances during peak usage. Which AWS service provides this functionality?

  • A AWS Elastic Beanstalk
  • B Amazon EC2 Auto Scaling
  • C Amazon CloudFront
  • D AWS CloudTrail
Explanation Amazon EC2 Auto Scaling allows automatic scaling of EC2 instances based on demand; Elastic Beanstalk manages app deployment, CloudFront is for content delivery, and CloudTrail monitors API calls.
Q249

What happens when you create a new IAM user without assigning permissions?

  • A User cannot access any resources
  • B User can access all resources
  • C User receives admin access
  • D User has view-only permissions
Explanation A new IAM user without permissions cannot access any AWS resources; all other options imply some level of access not granted by default.
Q250

Which AWS service is best for real-time data streaming?

  • A Amazon Kinesis
  • B Amazon S3
  • C AWS Lambda
  • D Amazon RDS
Explanation Amazon Kinesis is specifically designed for real-time data streaming, while others serve different purposes.