Amazon AWS

AWS Certified Data Engineer – Associate

DEA-C01

The AWS Certified Data Engineer – Associate (DEA-C01) exam validates your skills in data engineering on AWS. It is suitable for those who want to demonstrate their ability to design and implement data solutions.

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

Questions 181–190 of 498

Q181

What service is best for large scale data ingestion?

  • A Amazon Kinesis
  • B Amazon S3
  • C AWS Lambda
  • D Amazon Redshift
Explanation Amazon Kinesis is designed specifically for real-time data ingestion, while the others serve different purposes.
Q182

A company needs to control access based on network location. Which AWS service should they use?

  • A AWS WAF
  • B AWS Config
  • C AWS IAM
  • D AWS Organizations
Explanation AWS WAF can set location-based rules, unlike the others.
Q183

You are configuring a data pipeline with AWS Glue. What happens if you delete a Glue job?

  • A Metadata is also deleted
  • B Job executions are still available
  • C Nothing changes in the data store
  • D Pipeline execution stops immediately
Explanation Deleting the job does not affect past executions or the data store.
Q184

Which AWS service is best for serverless event-driven computing?

  • A AWS Lambda
  • B Amazon EC2
  • C Amazon RDS
  • D Amazon S3
Explanation AWS Lambda allows for serverless execution without provisioning servers, while the others require management of underlying resources.
Q185

A company needs a scalable storage solution for logging data that requires querying over time. Which option is most suitable?

  • A Amazon S3
  • B Amazon CloudWatch Logs
  • C Amazon RDS
  • D Amazon DynamoDB
Explanation Amazon CloudWatch Logs is tailor-made for log storage and querying while S3 and RDS are not optimized for this use case.
Q186

What happens when you grant a user IAM permissions to change security groups in a VPC?

  • A User can view all users' security groups
  • B User can create, edit, delete any SG
  • C User cannot delete their own security group
  • D User can only view their own security group
Explanation The user granted permissions can manage all security groups, as IAM permissions dictate actions on specified resources.
Q187

Which service helps manage data replication across regions?

  • A AWS Global Accelerator
  • B Amazon RDS
  • C AWS DataSync
  • D Amazon Route 53
Explanation AWS DataSync automates data transfer, including replication; the others do not focus on data replication.
Q188

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

  • A Amazon S3
  • B AWS Lambda
  • C Amazon Kinesis
  • D Amazon Redshift
Explanation Amazon Kinesis is designed for real-time processing; the others do not specialize in streaming data.
Q189

You are configuring an S3 bucket with public access. What happens if you apply a bucket policy that denies all actions to public users?

  • A Bucket becomes public
  • B Public access is blocked
  • C Only listed users can access
  • D Access logs are disabled
Explanation A bucket policy denying actions overrides public access settings; the other options misrepresent access behavior or features.
Q190

Which service provides real-time data processing for streaming data?

  • A AWS Lambda
  • B Amazon Kinesis
  • C AWS Batch
  • D Amazon RDS
Explanation Amazon Kinesis is designed for real-time data streaming, while the others are not primarily for processing streaming data.