AD0-E137 Exam Dumps : Adobe Experience Manager Sites Developer Expert

In Dispatcher configuration, request filtering is handled through the filters.any file. To deny access to specific content types or formats (like .json and .xml) for certain paths, the configuration must explicitly match both the extension and the path using correct syntax. The valid approach uses:

/0001 { /type "deny" /extension "(xml|json)" /path "(/path2|/path3)/*" }

Options A and B contain syntax errors. Option A incorrectly uses JSON/* instead of paths, and Option B mixes array-style brackets instead of regex or path expressions. Option C follows the correct pattern of specifying deny rules with /extension and /path. Adobe recommends always explicitly denying unwanted selectors or extensions to prevent exposure of sensitive content through JSON or XML requests.

The Oak query engine, which underpins AEM’s repository search and indexing capabilities, supports multiple query syntaxes. However, Adobe recommends using XPath or JCR-SQL2, with XPath being the most widely used. JCR-SQL (option A) is deprecated and should not be used in modern AEM implementations. Plain SQL (option B) is not supported as queries must operate within the JCR structure. Option C, XPath, integrates tightly with Oak’s indexing system and provides efficient query execution. Adobe documentation states explicitly that developers should use XPath or JCR-SQL2 for queries, as both are optimized for Oak’s indexing and repository structure. Since the question provides XPath as an option but not JCR-SQL2, XPath is the correct answer.

Modern AEM projects often include front-end build processes for handling CSS, JavaScript, and component-specific assets. Webpack is the recommended tool for managing dependencies, bundling code, minification, transpilation (e.g., ES6+ to ES5), and optimizing assets. It integrates with the AEM Maven build process and supports workflows like Single Page Applications (SPA) and client libraries. Option B, Apache Sling, is the underlying web framework for AEM, not a front-end tool. Option C, Maven, manages project builds and back-end dependencies but not front-end asset pipelines. Option D, the AEM Sites Console, is for authoring and managing pages, not development builds. Adobe documentation for SPA Editor and modern AEM projects consistently demonstrates Webpack as the standard tool for front-end optimization.