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 201–210 of 504

Q201

You are configuring a Lambda function with asynchronous invocation. What happens to failed invocations?

  • A They are retried automatically.
  • B They are logged in CloudWatch.
  • C They are sent to S3.
  • D They terminate the Lambda function.
Explanation Failed asynchronous invocations are retried automatically by AWS.
Q202

A company needs to analyze large datasets stored in S3. Which service should they use?

  • A Amazon Redshift
  • B Amazon CloudFront
  • C AWS Lambda
  • D Amazon RDS
Explanation Amazon Redshift is optimized for large-scale data analysis, while others serve different purposes like caching or relational databases.
Q203

What happens when an IAM policy denies a specific action?

  • A Action is granted only to admins
  • B Action is denied regardless of allow rules
  • C Action is granted to all users
  • D Action is ignored in the policy
Explanation Deny rules take precedence over allow rules in IAM policies.
Q204

You are configuring an Amazon SageMaker endpoint. How can you ensure high availability?

  • A Use a single instance type
  • B Deploy across multiple availability zones
  • C Only enable automatic scaling
  • D Limit to one SageMaker model
Explanation Deploying across multiple availability zones ensures higher availability, unlike the other options which can create a single point of failure.
Q205

Which service is best for serverless computing?

  • A AWS Lambda
  • B Amazon EC2
  • C Amazon RDS
  • D Amazon S3
Explanation AWS Lambda allows event-driven serverless computing, while the others require server management.
Q206

A company needs to analyze large datasets quickly. Which AWS service should they use?

  • A Amazon Athena
  • B AWS Lambda
  • C Amazon RDS
  • D AWS Snowball
Explanation Amazon Athena queries data on S3 using SQL; others are less suitable for large analytics operations.
Q207

You are configuring a machine learning model in SageMaker. What do you specify to define the algorithm's learning process?

  • A Docker Container
  • B Training job
  • C Model endpoint
  • D Deployment target
Explanation The training job defines all aspects of the learning process; the other options are relevant but not primary for defining learning.
Q208

Which service is best for real-time data streaming?

  • A Amazon Kinesis
  • B Amazon RDS
  • C AWS Lambda
  • D Amazon S3
Explanation Amazon Kinesis specializes in real-time data streaming; others are not designed for that purpose.
Q209

A company needs to allow users to authenticate using multiple factors. Which AWS service should they implement?

  • A AWS IAM
  • B Amazon Cognito
  • C AWS Directory Service
  • D AWS CloudTrail
Explanation Amazon Cognito supports multi-factor authentication; others do not specifically focus on it.
Q210

What happens when an AWS Lambda function hits its timeout limit?

  • A Function throws an error
  • B Function continues until complete
  • C Execution is stopped
  • D Function retries automatically
Explanation Execution is stopped when the Lambda timeout limit is reached; the other options are incorrect behaviors for Lambda timeouts.