Order of LDAP search response entries from Active Directory

Hello

is the order of LDAP search result entry(s) followed by search result done guaranteed by Windows Server 2012 R2 Active Directory server?

For example, while performing a search using a UPN and requesting samaccountname and upn attributes to be returned, will the search result done, always be last element returned?

Is there any configuration on the AD to influence the attributes being returned (ie, return or not)?

Or indeed the order in which they are returned?

Thank you.