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| Section | Weight | Objectives |
|---|---|---|
| AEM Development | 37% | - Content Fragments and Experience Fragments - Developing component functionality
- Implementing proxies of Core Components - Developing workflows |
| Build and Deployment | 17% | - Configuring projects using archetypes - Maven project structure |
| Analyzing and Debugging | 18% | - Debugging AEM Dispatcher configurations and caching - Debugging issues in AEM environments - Analyzing AEM logs - Debugging client libraries |
| Configurations | 15% | - Managing custom Oak indexes - Multi-site configuration in AEM - AEM Dispatcher configurations and caching - Creating and managing OSGi configurations - Creating and managing AEM custom logs |
| Environment Maintenance | 13% | - AEM maintenance releases - Creating custom Oak indexes - Configuring AEM across different topologies - Troubleshooting replication processes |
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NEW QUESTION # 26
A developer wants to view response times for page transactions.
Which log file should they use?
Answer: A
Explanation:
Comprehensive Explanation
Adobe Experience Manager maintains an HTTP request log that records incoming requests and their corresponding responses, including response times.
The request.log file is particularly useful for identifying slow page requests, diagnosing performance problems, and evaluating application responsiveness.
Each request receives an identifier that associates the incoming HTTP request with its corresponding response. The response record includes the HTTP status code, content type, and processing time.
For example:
09:43:41 [66] - > GET /content/site/en.html HTTP/1.1
09:43:41 [66] < - 200 text/html 797ms
In this example, AEM required 797 milliseconds to process the request.
Option A is incorrect because audit.log primarily records auditing information, such as content-related administrative and moderation activities.
Option B is incorrect because stdout.log captures standard-output messages, including startup-related information, rather than providing the dedicated request timing records.
Option C is correct because request.log provides a direct mechanism for analyzing HTTP response times.
Adobe recommends using request-log analysis to identify slow pages, evaluate request concurrency, and diagnose application performance bottlenecks.
For extensive performance investigations, developers can aggregate response times by URL and correlate slow requests with thread dumps, repository query performance, and application logs.
Official Adobe Reference: Monitoring and Maintaining Your AEM Instance - Interpreting the request.log; Examples of request.log Analysis.
NEW QUESTION # 27
An AEM Developer is responsible for creating a French version of an e-commerce site for several French- speaking African countries, including Chad, Ivory Coast, and Senegal.
What are the correct steps for implementing the sites with localized content?
Answer: D
Explanation:
Comprehensive Explanation
Adobe Experience Manager Multi Site Manager (MSM) enables organizations to maintain a centrally managed content source while distributing localized variations across multiple regional websites.
For this scenario, the appropriate implementation is to establish a primary French-language site and create Live Copies for Chad, Ivory Coast, and Senegal.
The primary French site serves as the content source, while individual country sites inherit common information through MSM Live Copy relationships. Rollout configurations determine when and how changes are synchronized between the source and regional destinations.
Each country can maintain localized information, including currency, shipping conditions, payment methods, promotional offers, and country-specific regulatory disclosures. Inheritance can be suspended where localized content must differ from the central version.
Option A is less appropriate because MSM does not perform language translation itself. Adobe recommends using translated language masters as sources for regional sites that share the same language.
Option C incorrectly emphasizes copying templates rather than managing Live Copies of content pages.
Option D creates unnecessary duplication and weakens centralized content governance.
Using a French language master therefore provides consistent content management while preserving the flexibility required for country-specific localization.
Official Adobe Reference: Multi Site Manager and Translation; Reusing Content: Multi Site Manager and Live Copy.
NEW QUESTION # 28
A developer needs to be able to run the following query:
Which two additions to the index are required?
Choose two
Answer: B,C
Explanation:
Comprehensive Explanation
The exhibit contains a JCR-SQL2 query that selects repository nodes of type nt:base where the status property equals STARTED .
To support this query efficiently through a Lucene index, the index definition must include an applicable node- type rule and a property definition capable of evaluating the equality restriction.
Option D provides the required nt:base index rule. Because the query operates against nt:base , the index must support the relevant node types rather than restricting its definition to an incompatible resource type.
Option C enables property indexing for status by setting propertyIndex=true . This tells the Lucene index to maintain property values suitable for query constraints such as equality comparisons.
Option A is incorrect because propertyIndex=false does not enable the required property-based lookup.
Option B is incorrect because aggregation is used principally to incorporate child-node content into a parent node's index representation, especially for full-text scenarios. It is not required for this direct property comparison.
An appropriately defined Lucene index can therefore support the query using the nt:base index rule and the indexed status property.
Implementation note: These are the necessary additions among the supplied choices, assuming a suitable Lucene index already exists. The complete index also needs appropriate index-definition properties, and production indexing should avoid unnecessarily broad repository scans.
Official Adobe Reference: Content Search and Indexing - Lucene Index Definitions; Oak Queries and Indexing - Lucene Property Index.
NEW QUESTION # 29
A developer receives a notification of an issue in the production environment and determines that it is likely related to the Java class MyClass, but no dedicated Sling Logging exists for this Java class.
Where should the developer read the logs for this Java class?
Answer: C
Explanation:
Comprehensive Explanation
Adobe Experience Manager uses the Apache Sling logging framework to record application events, exceptions, warnings, and messages generated by Java classes.
By default, application logging is directed to error.log , unless a specific logging configuration routes messages to an alternative destination.
When no dedicated logger has been configured for a Java class such as MyClass , the developer should first examine the standard AEM error.log .
The log contains messages generated by Java services, OSGi components, Sling Models, servlets, and other backend application functionality, subject to their configured logging levels.
Option A is incorrect because request.log primarily records HTTP request and response information, including status codes and execution times. It is useful for diagnosing request performance but is not the principal Java application log.
Option B is incorrect because debug.log is not the standard default application log file used by AEM.
Option C is incorrect because sling.log is not the default log file for general application exceptions in the standard AEM configuration.
If additional diagnostic detail is required, the developer can configure an Apache Sling Logging Logger Configuration for the Java package containing MyClass , temporarily set the logging level to DEBUG , and review the resulting diagnostic messages.
Official Adobe Reference: Logging - Standard Loggers and Writers; Monitoring and Maintaining Your AEM Instance - Log Files.
NEW QUESTION # 30
A developer needs to customize a Core Component.
Which property must be configured in the new component to accomplish this?
Answer: C
NEW QUESTION # 31
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