You can query the range of a quota in the Quota Center console.

Log on to the Quota Center console. On the General Quotas page, click Apply in the Actions column of a quota.
  • If a value range such as [50,100] is displayed in the Applied Quotas field, the valid values of the quota are continuous. You can set this parameter to an integer within this value range.
  • If the Applied Quotas parameter is displayed as a spin box or drop-down list, the valid values of the quota are discrete. You can set this parameter to a value in the spin box or select a value from the drop-down list.
  • If the Applied Quotas parameter is not displayed, no value range can be set for the quota.