Can NetBackup 7.5 for SharePoint Server do this?

Hello, beginner here. I've checked the Admin Guide but didn't find what I'm looking for. I need to know if 7.5 can backup these 3 situations:

1. Customizations not deployed as solution packages.

2. Changes to web.config not made by using Central Admin or an API.

3. IIS configurations not set thru SharePoint.

Any help is much appreciated!

Thanks!