Server-level configuration files are installed in /etc/http/ by default. <instance_name> below is the unique name of the httpd instance using the file. An instance name is associated with a server instance when it is created using the Sun WebServer GUI or the htserver add command.
<instance_name>.httpd.conf: Basic server configuration information
access.conf: URL access controls
realm.conf: Realm information
mime.types: MIME types and encodings