D-ISM-FN-01: Information Storage and Management FoundationsDemo

By Dell · Question Mode

QuestionQ21

Backup, Archive, and Replication

What are two benefits of using changed block tracking for image-based backup?

Choose two
  • A It enables compression on backups.
  • B It simplifies the backup process.
  • C It preserves the integrity of the backups.
  • D It reduces the storage space required for backups.
  • E It improves the performance of backup operations.
Explanation

Changed block tracking lets an incremental image-based backup process only blocks that have changed since the prior backup. Processing less data improves backup performance and reduces the storage required for backup data.

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