4. Storage

Data Lifecycle — Quiz

Test your understanding of data lifecycle with 5 practice questions.

Practice Questions

Question 1

Which stage of the data lifecycle marks the final phase where data is permanently destroyed and cannot be recovered?

Question 2

A system uses weekly full backups of 100 GB and daily differential backups capturing 5 GB of changed data for the next 6 days. What is the total backup storage used over one 7-day cycle?

Question 3

Which storage tier is best suited for data with moderate access frequency and that can tolerate slightly higher retrieval latencies than hot storage?

Question 4

Which AWS S3 feature allows you to automatically transition objects between storage classes based on criteria such as object age?

Question 5

Which US regulation requires healthcare providers and insurers to retain patient health records for at least six years?