como dividir o faces config no jsf 2.x

I am not able to access this bean in xhtml follows the settings

Web.xml

<context-param> <param-name>javax.faces.CONFIG_FILES</param-name> <param-value>WEB-INF/maneged-config.xml</param-value> </context-param>

maneged-config.xml

<managed-bean> <managed-bean-name>quizBean</managed-bean-name> <managed-bean-class>br.com.problemasBeans.QuizBean</managed-bean-class> <managed-bean-scope>session</managed-bean-scope> </managed-bean>

thanks to all who help me