{docbook}
<abstract>
 <para>This chapter describes configurations used in Knowledge. It consists of the following main sections:</para>
    <itemizedlist>
      <listitem>
        <para>
          <emphasis role="bold">
            <link linkend="KSref.Configuration.Components">Components</link>
          </emphasis> </para>
          <para>Basic information about 3 types of components which are used to implement the Knowledge applications: Knowledge, Forum, Answers and Polls. </para>
      </listitem>
      <listitem>
        <para>
          <emphasis role="bold">
            <link linkend="KSref.Configuration.External-component-plugins">External component plugins</link>
          </emphasis> </para>
          <para>Description of the main external component plugins used in Knowledge: Init data, Roles, ProfileProvider, Forum, Answer, and Poll. Each part supplies an example
           configuration with the explanation about ini-params so you can know how to use these plugins. </para>
      </listitem>
      <listitem>
        <para>
          <emphasis role="bold">
            <link linkend="KSref.Configuration.Data_Injector_Service">Data Injectors</link>
          </emphasis> </para>
          <para>Introduction to the data injectors which are used to create data for performance test in Knowledge, their configurations and how to use them.</para>
      </listitem>
    </itemizedlist>
	</abstract>
{docbook}