Free Amazon AWS-DEA-C01 Exam Questions
Absolute Free AWS-DEA-C01 Exam Practice for Comprehensive Preparation
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Amazon AWS-DEA-C01 Exam Questions
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Provided By: Amazon
- Exam: AWS Certified Data Engineer - Associate
- Certification: AWS Certified Data Engineer
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Total Questions: 582
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Updated On: Jan 06, 2026
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Rated: 4.9 |
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Online Users: 1164
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Question 1
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A Data Engineering Team is using AWS CloudFormation to automate the deployment of their data processing infrastructure, which includes an Amazon EMR cluster for big data processing. They need to ensure that the EMR cluster configuration can be dynamically updated based on different environments (development, staging, production) without creating separate templates for each environment.
Which specific CloudFormation feature should they use to meet this requirement most effectively?
Answer: B
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A Data Engineering Team is using AWS CloudFormation to automate the deployment of their data processing infrastructure, which includes an Amazon EMR cluster for big data processing. They need to ensure that the EMR cluster configuration can be dynamically updated based on different environments (development, staging, production) without creating separate templates for each environment.
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Question 2
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A company receives test results from testing facilities that are located around the world. The company stores
the test results in millions of 1 KB JSON files in an Amazon S3 bucket. A data engineer needs to process the
files, convert them into Apache Parquet format, and load them into Amazon Redshift tables. The data
engineer uses AWS Glue to process the files, AWS Step Functions to orchestrate the processes, and Amazon
EventBridge to schedule jobs.
The company recently added more testing facilities. The time required to process files is increasing. The data
engineer must reduce the data processing time.
Which solution will MOST reduce the data processing time?
Answer: B
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A company receives test results from testing facilities that are located around the world. The company stores
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Question 3
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A Data Engineering Team needs to help the security team to deliver logs from various AWS services in their production AWS account to a centralized logging AWS account for security analysis. They plan to use Amazon Kinesis Data Streams for real-time log processing and delivery.
To ensure secure and efficient log delivery between accounts, where should the Kinesis Data Stream be deployed and what security considerations should be taken into account?
Answer: C
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A Data Engineering Team needs to help the security team to deliver logs from various AWS services in their production AWS account to a centralized logging AWS account for security analysis. They plan to use Amazon Kinesis Data Streams for real-time log processing and delivery.
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Question 4
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A financial services firm is experiencing rising costs associated with monthly data migrations from their on-premises Oracle database to AWS. They need a more economical method to transfer their extensive transaction records to an Amazon RDS for Oracle instance with minimal disruption to their ongoing operations.
What AWS service should the firm utilize to achieve a cost-efficient and low-downtime migration?
Answer: D
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A financial services firm is experiencing rising costs associated with monthly data migrations from their on-premises Oracle database to AWS. They need a more economical method to transfer their extensive transaction records to an Amazon RDS for Oracle instance with minimal disruption to their ongoing operations.
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Question 5
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A software development team is deploying an application on Amazon Elastic Container Service (ECS) using Fargate. The application requires persistent storage to manage stateful data. The team needs to select an appropriate storage solution that can be attached to the ECS containers.
Which storage option should the team use for persistent storage with their ECS containers on Fargate?
Answer: B
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A software development team is deploying an application on Amazon Elastic Container Service (ECS) using Fargate. The application requires persistent storage to manage stateful data. The team needs to select an appropriate storage solution that can be attached to the ECS containers.