A regular ANF capacity pool contains one Basic-network-feature volume. The team wants to shrink the pool to 1 TiB based on newer minimum guidance. Which constraint controls this pool?

✓ Correct answer

• A 4-TiB pool minimum applies while any volume uses Basic network features

Apply the minimum to the actual network-feature mix. The newer regular-volume and pool figures are not interchangeable unconditional limits. Option explanations: A. The pool can always shrink to 1 TiB regardless of volume features: That omits the documented Basic-feature condition. B. A 4-TiB pool minimum applies while any volume uses Basic network features: The 1-TiB minimum requires every volume in the pool to use Standard network features. C. A 50-GiB volume minimum is also the capacity-pool minimum: Volume quota and pool size are separate constraints. D. Assigning an Azure Files data role lowers the ANF pool minimum: An unrelated SMB data role does not change ANF capacity constraints. Sources: Create a capacity pool for Azure NetApp Files — https://learn.microsoft.com/en-us/azure/azure-netapp-files/azure-netapp-files-set-up-capacity-pool; Resource limits for Azure NetApp Files — https://learn.microsoft.com/en-us/azure/azure-netapp-files/azure-netapp-files-resource-limits

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