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DBS-C01 · Question #125

DBS-C01 Question #125: Real Exam Question with Answer & Explanation

The correct answer is D: The request will fail as the most recent modification was too soon.. Storage optimization can take several hours. You can't make further storage modifications for either six (6) hours or until storage optimization has completed on the instance, whichever is https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PIOPS.StorageTypes.html

Submitted by asante_acc· Mar 6, 2026Management and Operations

Question

A database specialist was alerted that a production Amazon RDS MariaDB instance with 100 GB of storage was out of space. In response, the database specialist modified the DB instance and added 50 GB of storage capacity. Three hours later, a new alert is generated due to a lack of free space on the same DB instance. The database specialist decides to modify the instance immediately to increase its storage capacity by 20 GB. What will happen when the modification is submitted?

Options

  • AThe request will fail because this storage capacity is too large.
  • BThe request will succeed only if the primary instance is in active status.
  • CThe request will succeed only if CPU utilization is less than 10%.
  • DThe request will fail as the most recent modification was too soon.

Explanation

Storage optimization can take several hours. You can't make further storage modifications for either six (6) hours or until storage optimization has completed on the instance, whichever is https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PIOPS.StorageTypes.html

Topics

#RDS storage modification#MariaDB#Storage limits#Operational constraints

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