Apple has quietly changed how Enterprise Distribution works several times, so knowing the answer to this question will not really benefit you in the long run. How to find the answer to your question, the next time is most suitable for you.
iOS Mac, Xcode, . , , . ( ) . , .
iOS 9.1 : BundleValidator: Failed bundleIdentifier: com.example.appName.XXXX does not match expected bundleIdentifier: com.example.appName
, , bundle-identifier
plist
Bundle . , .XXXX
plist
Enterprise Distribution iOS 8.0, . , .XXXX
, iOS < 9.0
plist
ipa
, iOS 8. +, iOS 9. +