# Data Object - VirtualDeviceFileBackingOption

Extended by
  VirtualCdromIsoBackingOption, VirtualDiskFlatVer1BackingOption, VirtualDiskFlatVer2BackingOption, VirtualDiskLocalPMemBackingOption, VirtualDiskSeSparseBackingOption, VirtualDiskSparseVer1BackingOption, VirtualDiskSparseVer2BackingOption, VirtualFloppyImageBackingOption, VirtualParallelPortFileBackingOption, VirtualSerialPortFileBackingOption
Extends
  VirtualDeviceBackingOption
See also
  ChoiceOption
Since
  null

## Data Object Description

Properties

Name | Type | Description
--- | --- | ---
fileNameExtensions* | ChoiceOption |
Properties inherited from VirtualDeviceBackingOption
type
Properties inherited from DynamicData
None

*Need not be set