C1000-124: IBM Cloud Advocate v1Demo

By IBM · Question Mode

QuestionQ26

Administration

What type of storage is used for a database application that requires consistently fast disk access?

  • A Block Storage
  • B Instance Storage
  • C Object Storage
  • D File Storage
Explanation

Block storage provides persistent, disk-like volumes with low-latency, consistent I/O performance, which suits database applications. AWS documentation identifies block storage as appropriate for applications needing fast, consistent I/O operations and notes that database storage uses EBS volumes.

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