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AZ-802 · Virtual machines · Virtual machines | Manage Hyper-V and guest VM

Practice question 131 of 506 · medium

An administrator must expand a data disk while a Hyper-V VM continues running. Which documented attachment permits online Resize-VHD?

Choose the single best answer.

  1. A.A parent disk currently bypassed by a checkpoint child
  2. B.A VHDX file assumed to support online resize regardless of its controller
  3. C.A supported VHDX on the VM's SCSI chain
  4. D.A VHDX on the VM's IDE chain
Show the answer and explanation

✓ Correct answer

  • A supported VHDX on the VM's SCSI chain

The supported SCSI attachment provides the online resize path. IDE requires the VM to be offline, so VHDX format alone does not bypass controller constraints. Editing a parent behind an active checkpoint child risks the disk chain rather than supplying a valid online operation.

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