The SharePoint administration tool, STSADM is most commonly used by SharePoint Products and Technologies administrators to backup and restore site collections or perform a variety of administrative tasks. ...
Microsoft SharePoint Full Article Link - Site Collection Sizing Considerations

I configured anonymous access on the Web server via the Sharepoint Administration tool and setup the top-level site for anonymous access as well. When I create sub-sites, I set them up for anonymous access as well and I can get to the ...
Microsoft SharePoint Full Article Link - Anonymous Access