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

Practice question 133 of 506 · medium

Which two statements about Hyper-V virtual disks are correct? Select two answers.

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  1. A.A dynamic disk can grow its physical file as guest data is written
  2. B.A differencing disk depends on its parent
  3. C.A virtual maximum guarantees equivalent free host storage
  4. D.Expanding a VHDX automatically extends every guest partition
  5. E.Compacting always reduces the guest-visible virtual capacity
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✓ Correct answers

  • A dynamic disk can grow its physical file as guest data is written
  • A differencing disk depends on its parent

Differencing disks need parent data, and dynamic files grow with writes. Compaction targets eligible file space rather than automatically reducing guest capacity. A guest partition needs its own extension, and a virtual maximum does not guarantee physical host capacity.

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