I need to provide some licensing information for a standard public facing SharePoint site built on SP 2013. These are the details
1. Public facing site.
2. Content authors create content, publish and the usual cycle.
3. Two web front ends and two application servers.
4. SQL Server 2012.
What I need to know is
1. License type and count required.
2. I am confused about the CALs, do the internal users who author, publish, and edit content need SharePoint CAL's or are they covered with just a SharePoint server license?
3. Type of SQL Server license required.