SharePoint 2010 Site Collection setting

After Farm created and configuration finished, we can login Central Administration Web Application page.
1. Create a user name at AD server, SP_PortalApp
2. Create a Web Application, default port is 80.
3. Host Header, we can set to "TestPortal.vff.com", don't select SSL.
4. Database name change to "WSS_Content_TestPortal"
5. Manage Account is vff\SP_PortalApp
6. System will auto created this Web Application
7. Go back AD server, in DNS, set Host(A) to resolve "Testportal.vff.com" to the IP address of SharePoint Server.
8. Create a Site Collection under "http://testportal.vff.com/". Title can set like "SharePoint 2010 Test Environrment " and enter Primary and Secondary Site Collection Administrator.
9. Now we can login "http://testportal.vff.com"