Management Services Security - PasswordFormat on IIS 7.5

Hi guys,

I have a security requirement for IIS 7.5 Management Service to meet as per customer's requirement. The following security setting are required:

1.  I have installed the Management Service but when i look at machine.config, root-level web.config and application-level web.config,  I can't seem to find <credentials> or <authentication> in any of those files.

Also, In the above picture, is stated this:

"Note that <credentials> element only applies when the default provider, ConfigurationAuthenticationProvider, is configured as the authentication provider. "

2.  Where can check weather if my IIS default provider is ConfigurationAuthenticationProvider ?

My knowledge about IIS is a newbie but I really want to learn. Anyone can help?

Thanks in advance!