Free AWS Data Engineer Associate Practice Exams
Want to get certified as an AWS Data Engineer Associate? These free Data Engineer practice exams cover all the Data Engineer Associate exam topics, so they'll prepare you to pass on the first try.
Example Questions
Which AWS service enables the fastest migration of 25 PB from a low-bandwidth site to AWS? The answer is Amazon S3 Transfer Acceleration.
A regional logistics firm operates Amazon EC2 workloads backed by Amazon EBS volumes. The team needs a cost-efficient backup approach that maintains durability and automates daily and weekly retention for about 45 days while keeping storage usage minimal.
- Configure EBS snapshot lifecycle policies for automated creation and time-based retention
- Use S3 Lifecycle rules to transition EBS snapshots to S3 Glacier Deep Archive
- Enable EBS Multi-Attach on volumes to improve durability
- Rely on incremental EBS snapshots so only changed blocks are saved
Convert file format to Parquet
Author's summary: Prepare for AWS Data Engineer Associate certification.
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