What is meant by web resources and how many types of web resources we have?

Web resource is one of the components in CRM to create JS, HTML, Silverlight, Image, and style sheet files. We can create below types of web resource in CRM: • WebPage (HTML) • Style Sheet (CSS) • Script (Jscript) • Data (XML) • Image (JPG) • Image (PNG) • Image (GIF) • Silverlight (XAP) • Stylesheet (XSL) • Image (ICO)