Layout Override Files that gives you control over the display of modules or components. Override files are placed in special folders and can be used in place of the standard layout files. Unlike Template Overrides, which override layout files of the same name, Layout Overrides are additional layout files that give you more options and control.
Backend The control panel that administrators use to manage the content, appearance and functionality of the site. Access to the back end is typically restricted to higher level users, such as publishers, administrators, and super users.
Banner A core Joomla component that allows you to display and manage web banners on your Joomla site.
