Adobe Experience Manager Developer Exam: AD0-E134

Correct Answer: C

The correct answer is C: AEM as a Cloud service does not support OSGi configuration runmodes.

In AEM as a Cloud service, only the default runmodes (i.e., "config.author" and "config.publish") are supported for OSGi configuration. Runmodes like "config.author.staging" are not supported and cannot be added as a Cloud service.

This is because AEM as a Cloud service has specific limitations and configurations that are imposed by the cloud environment itself. The OSGi configuration runmodes are one such limitation, which can only use the default author and publish runmodes.

Correct Answer: C

Explanation: The Apache Sling Logging Logger Configuration and Apache Sling Logging Writer Configuration are the OSGi configurations that the developer should use to create a Logger and Writer pair for the company's application logging. The Logger Configuration defines the log level and the log file name for a given logger name or category. The Writer Configuration defines the file size, number of files, and file location for a given log file name. References:https://experienceleague.adobe.com/docs/experience-manager- 65/deploying/configuring/configure-logging.html?lang=en#configuring-log-files

Correct Answer: D

Explanation: The @Component(service = ConfigurationFactory.class) @Designate(ocd = ConfigurationFactorylmpl.Config.class,factory=true) option is recommended for creating a multi-tenancy configuration and binding multiple configurations to it. This option uses the OSGi R6 annotations to define a component that provides a service of type ConfigurationFactory and designates a class that contains the configuration properties. The factory=true attribute indicates that multiple configurations can be created for this component. References:https://experienceleague.adobe.com/docs/experience-manager- 65/deploying/configuring/osgi-configuration-settings.html?lang=en#creating-factory- configurations