Exams

AWS Certified Data Engineer - Associate DEA-C01 — Practice Test 1

AWS Certified Data Engineer - Associate (DEA-C01) Practice Exam

This original practice exam helps candidates review the AWS services, architecture decisions, operational patterns, security controls, and technical concepts relevant to the certification.

Questions are independently written for study purposes and are not copied exam questions or exam dumps.

Use review mode after completion to identify weak areas, then verify unfamiliar concepts in current AWS documentation.

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Questions count: 30

Example of the test

11. S3 lifecycle policies

Which AWS service or concept best matches this description: transition or expire objects automatically?

AWS Database Migration Service CDC S3 lifecycle policies Amazon EventBridge AWS Lake Formation

9. Amazon MSK

Which option is correctly associated with the following capability: managed Apache Kafka?

AWS Glue Parquet AWS KMS Amazon MSK

25. Compression

A requirement calls for reduce storage and data scan costs. Which AWS option directly addresses the requirement?

AWS Glue AWS Glue Data Catalog Compression Amazon EMR

8. Secrets Manager

An architect needs to securely store and rotate database credentials. Which option should be selected?

AWS CloudTrail Compression IAM roles Secrets Manager

17. Amazon Athena

During a design review, the team identifies this need: serverless SQL queries directly on S3. Which AWS service or concept is the most direct fit?

AWS Glue Amazon Athena Glue crawlers S3 lifecycle policies

AWS Certified Data Engineer - Associate DEA-C01 — Practice Test 1