- Correct. If you share the same membership provider, then all users would be available to be added to each web application - but each user won't be able to access the site collections until you specifically give them permissions to access it.
- Correct. Each membership provider entry will be essentially identical to each other, except for:
(The name of the membership provider, that you'd point your web application to)
- This is what would separate the users in the database. Either use different applicationNames to separate the users in the same database, or use a different connectionstringname to point
the membership providers to separate db's.