Amazon AWS

AWS Certified Machine Learning Engineer – Associate

MLA-C01

The AWS Certified Machine Learning Engineer – Associate (MLA-C01) exam validates your skills in building, training, and deploying machine learning models on AWS. It is ideal for those looking to specialize in machine learning.

486 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 241–250 of 486

Q241

Which AWS service allows real-time data streaming processing?

  • A Amazon Kinesis
  • B AWS Lambda
  • C Amazon S3
  • D Amazon RDS
Explanation Amazon Kinesis is designed for real-time data streaming, while the others serve different purposes.
Q242

A company needs to implement a cost-effective machine learning model for real-time predictions. Which service should they use?

  • A Amazon SageMaker
  • B AWS Glue
  • C Amazon Athena
  • D Amazon QuickSight
Explanation Amazon SageMaker provides managed services for developing and deploying ML models, unlike the other options.
Q243

What happens when you use different instance types in an Auto Scaling group?

  • A Increased flexibility for handling loads
  • B Higher costs without benefits
  • C No effect on performance
  • D Requires manual intervention to adjust
Explanation Using different instance types during scaling provides flexibility and can optimize cost and performance based on load.
Q244

Which service is best for training machine learning models at scale?

  • A Amazon SageMaker
  • B AWS Glue
  • C Amazon RDS
  • D AWS Lambda
Explanation Amazon SageMaker is designed specifically for building, training, and deploying machine learning models at scale, unlike the other services listed.
Q245

A company needs to stream real-time data for online predictions. Which service should they use?

  • A Amazon Kinesis
  • B AWS Batch
  • C Amazon Redshift
  • D AWS Step Functions
Explanation Amazon Kinesis is designed for real-time data processing, making it suitable for streaming predictions, as opposed to the other options which serve different purposes.
Q246

You are configuring an IAM policy to allow a user to access specific S3 buckets. What happens if the policy has a Deny condition?

  • A Permissions will be granted.
  • B Permissions will be ignored.
  • C Access will be denied regardless.
  • D User must request access again.
Explanation In AWS IAM, Deny statements take precedence over Allow statements, meaning access will be denied regardless of any permissions granted elsewhere.
Q247

You are configuring an Amazon SageMaker training job. Which parameter is necessary to specify the type of instance used for training?

  • A InstanceType
  • B TrainingInstance
  • C ModelType
  • D WorkloadType
Explanation InstanceType is required to specify the ML training instance type.
Q248

A company needs to segregate user access for its data stored in Amazon S3. Which service allows fine-grained access control?

  • A AWS Identity and Access Management
  • B Amazon GuardDuty
  • C AWS Key Management Service
  • D AWS CloudTrail
Explanation AWS IAM allows precise permissions for S3 access.
Q249

What happens when you set AWS Lambda concurrency to zero?

  • A Function will timeout immediately
  • B Function is disabled from running
  • C No limit on concurrent executions
  • D Promotes more efficient resource usage
Explanation Setting concurrency to zero effectively disables the Lambda function.
Q250

Which service helps deploy machine learning models at scale?

  • A AWS SageMaker
  • B AWS CloudFormation
  • C AWS Lambda
  • D AWS Glue
Explanation AWS SageMaker is specifically designed for deploying machine learning models, while the other services have different purposes.