AD0-E121: Adobe Experience Manager Sites Business Practitioner Expert

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QuestionQ19

No official percentage-weighted topic/domain breakdown was available on Adobe’s public certification pages for AD0-E121

When a user requests a cacheable document through the AEM Dispatcher, what does Dispatcher check to determine whether the document is present in the web server’s file system?

Choose two
Explanation

When AEM Dispatcher processes a request for a cacheable resource, it looks for a corresponding file in the web server's docroot; if the file is not present the request is passed through to the AEM instance for rendering (which then populates the cache), and if the file is present the Dispatcher validates it against its invalidation marker before delivering the cached copy directly.

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