VirtualHosts, from either a template (generated configuration), or from a distributable file.

Configuration files located in configs.d/. The module default httpd.conf includes all of the configuration files in configs.d/ by using Include configs.d/*.conf.

See also: Section 13.3.3, “Example Usage”

Configuration files with snippets to be included either on the global level (through httpd.conf) or through a specific include statement in one or the other configuration files. These configuration files end up in includes.d/, and should be included on a per-file basis.

Modules from httpd itself, such as mod_proxy to load (defined as a stock module), and it's dependencies (if any).

Additional modules available for httpd, such as mod_python (defined as a package module), and it's dependencies (if any).

Web applications such as PHP, MediaWiki, and phpMyAdmin (defined as a application module), and it's dependencies (if any).