The **accountManager** module provides account management capabilities for enterprise devices. Only the enterprise device administrator applications can call the APIs provided by this module.
> **NOTE**
>
> The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
| disallow | boolean | Yes | Whether to disallow local accounts. The value **true** means disallow local accounts; the value **false** means the opposite. |
| callback | AsyncCallback<void> | Yes | Callback invoked to return the result. If the operation is successful, **err** is **null**. Otherwise, **err** is an error object. |
**Error codes**
For details about the error codes, see [Enterprise Device Management Error Codes](../errorcodes/errorcode-enterpriseDeviceManager.md).
| disallow | boolean | Yes | Whether to disallow local accounts. The value **true** means disallow local accounts; the value **false** means the opposite. |
The **networkManager** module provides network management capabilities for enterprise devices, including obtaining the device IP address and MAC address. Only the enterprise device administrator applications can call the APIs provided by this module.
> **NOTE**
>
> The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
The **wifiManager** module provides Wi-Fi management capabilities for enterprise devices. Only the enterprise device administrator applications can call the APIs provided by this module.
> **NOTE**
>
> The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.