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AZ-305 · Migration design

Practice question 373 of 400 · hard

A supported backup-based SQL migration uses DMS to a SQL VM. The source has a full backup but no continuing transaction-log backup process. What must the migration team prepare?

Choose the single best answer.

  1. A.A valid source backup and log chain with required access and final synchronization
  2. B.A DNS record that substitutes for missing transaction logs
  3. C.A larger target VM without any source backup work
  4. D.Only a diagnostic setting because DMS creates all source backups
Show the answer and explanation

✓ Correct answer

  • A valid source backup and log chain with required access and final synchronization

DMS consumes prepared backups in supported backup-based workflows. The team must maintain the chain and access requirements. Diagnostic settings, DNS, and target sizing do not create source backups or replace the log chain. Source guide: PDF page(s) 63.

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