Task 2.3: Manage the Lifecycle of Data DEA-C01 Practice Questions (Page 2)

Questions 6–10

1. 6application · medium

   A company stores financial reports in an S3 bucket with versioning enabled. Compliance requires that object versions older than 90 days be permanently deleted, but current versions must be retained for at least 7 years. Which S3 Lifecycle configuration should the data engineer implement?

   • AAdd an expiration action for current versions after 90 days and a noncurrent version expiration after 7 years.
   • BAdd a transition action for current versions to S3 Glacier Deep Archive after 90 days and an expiration action for noncurrent versions after 7 years.
   • CAdd a noncurrent version expiration action set to 90 days and an expiration action for current versions set to 7 years.
   • DAdd an expiration action for current versions after 7 years and rely on versioning to automatically delete older versions after 90 days.
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   For data stored in Amazon DynamoDB that must be deleted after a certain period for compliance, which feature should be used?

   • ADynamoDB Streams
   • BDynamoDB Global Tables
   • CDynamoDB TTL
   • DDynamoDB Accelerator (DAX)
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   To enable TTL on a DynamoDB table, what must be specified?

   • AThe name of the attribute that contains the expiration timestamp
   • BThe encryption key for the table
   • CThe AWS region for replication
   • DThe read capacity units for the table
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which Amazon S3 storage class is designed to provide high durability and availability across multiple Availability Zones (AZs) with no retrieval fees?

   • AS3 Standard-IA
   • BS3 One Zone-IA
   • CS3 Glacier
   • DS3 Standard
   Reveal Solution Discussion Select an answer first
6. 10application · medium

   A company stores user-generated content in an S3 bucket. The content is accessed frequently for the first 90 days, then rarely. The company wants to reduce storage costs while maintaining high durability and availability. Which storage class transition should the data engineer configure in the S3 Lifecycle policy?

   • ATransition to S3 Standard-IA after 90 days.
   • BTransition to S3 Glacier Flexible Retrieval after 90 days.
   • CTransition to S3 One Zone-IA after 90 days.
   • DTransition to S3 Glacier Deep Archive after 90 days.
   Reveal Solution Discussion Select an answer first