Suppose I have enterprise account and when I "Save for Enterprise Distribution" as ipa file, does ipa will install in any device?
Irrespective of Apple Id of end user is unknown ?
In other words, in which case the app will install and when it won't ?
I have went through Apple Documentation
But I am not able to find explanation of how target devices are linked to iPA file? In case ad hoc, I know its via UUID of device.
Yes, it will, but for using it, you will need the user to trust your enterprise account in their Setting - General - Device Management
Also you will need a server to distribute the app, the user will be able to install through safari
Some docs to help you can be find: