Adobe AD0-E103 Practice 2021

NEW QUESTION 1
In which maven build phase is the content package assembled?

• A. install
• B. compile
• C. package
• D. deploy

Answer: C

NEW QUESTION 2
A custom AEM application has a run time dependency to a third party OSGi bundle that is NOT included in out-of-the-box AEM. The third party dependency needs to be available for multiple applications and be upgraded separately from the custom AEM application.
How should a developer make sure that the bundle is installed on all environments?

• A. Add the dependency to the third party bundle in pom.xml of the project bundle
• B. Embed the third party bundle in the bundle that depends on it
• C. Embed the bundle in a content package to have it automatically deployed
• D. Declare the dependency correctly using a link to the OSGi Bundle Reposirory (OBR)

Answer: C

NEW QUESTION 3
An AEM site experiences slower page loads. A developer needs to identify the slow running requests. How should a developer analyze the requests with long response times?

• A. Use proxy.jar with the following command java -jar proxy.jar <host> <remoteport> <localport> to debug the webserver and AEM server communication
• B. Use rlog.jar with the following command $ java -jar ../opt/helpers/rlog.jar -n 10 request.log to identify long running requests
• C. Download Heapdumps from Tools > Operations > Diagnosis and analyze the Heapdumps using the Memory Analyzer Tool
• D. Embed /libs/foundation/components/timing component in the Page Component and verify the page load time

Answer: B

NEW QUESTION 4
The dependency of an AEM project fails when a developer configures using Apache Maven. Refer to the error information below.
INFO] ---------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] ---------------------------------------
[ERROR] /training/core/src/main/java/com/adobe/training/core/listeners/SimpleResourceListener.java:[18,28] package org.apache.sling.api does not exist
[ERROR] /training/core/src/main/java/com/adobe/training/core/filters/LoggingFilter.java:[26,28] package org.apache.sling.api does not exist
[ERROR] /training/core/src/main/java/com/adobe/training/core/filters/LoggingFilter.java:[27,31] package org.apache.sling.engine does not exist
[ERROR] /training/core/src/main/java/com/adobe/training/core/models/HelloWorldModel.java:[22,37] package org.apache.sling.api.resource does not exist
[ERROR] /training/core/src/main/java/com/adobe/training/core/models/HelloWorldModel.java:[25,33] package org.apache.sling.api.settings does not exist
[ERROR] /training/core/src/main/java/com/adobe/training/core/models/HelloWorldModel.java:[31,13] cannot find symbol
symbol: class SlingSettingsService
location: class com.adobe.training.core.models.HelloWorldModel What should a developer add to the pom.xml to fix the Maven build?

• A. "<dependency><groupId>com.adode.aem</groupId><artifactId>aem-api</artifactId><version>6.4.0</version><classifier>apis</classifier><scope<provided</scope></dependency>"
• B. "<dependency><groupId>com.adode.aem</groupId><artifactId>uber-jar</artifactId><version>6.4.0</version><classifier>apis</classifier><scope<provided</scope></dependency>"
• C. "<resources><resource><directory>src/main/content/jcr_root</directory><filtering>false</filtering><excludes><exclude>**/.vlt</exclude><exclude>**/.vltignore</exclude><exclude>libs</exclude></excludes></resource></resources>" "<repositories>
• D. <repository><id>adobe-public-releases</id><name>Adobe Public Repository</name><url>https://repo.adobe.com/nexus/content/groups/public/</url><layout>default</layout></repository></repositories>"

Answer: B

NEW QUESTION 5
A developer needs to implement a functionality that requires creating a Custom Workflow Step. Which two steps should the developer take to start developing the custom behavior? (Choose two)

• A. Implement a Java class extending from class com.adobe.granite.workflow.exec.WorkflowProcess
• B. Create a Workflow component node of the Super Resource Type "cq/workflow/components/model/process" under the folder /apps/components
• C. Create a Workflow component node of the Super Resource Type "cq/workflow/components/step" under the folder /etc/workflow/models
• D. Implement a Java class with this method "public void process (WorkItem item, WorkflowSession wfsession) throws WorkflowException"
• E. Implement a Java class implementing the interface com.adobe.granite.workflow.exec.WorkflowProcess

Answer: BE

NEW QUESTION 6
A developer created an editable template with a Layout Container. The developer needs to restrict the Layout Container to just one column layout.
What should the developer do to the editable template to enforce this restriction?

• A. Add responsive column control component to the template and set column type to 1
• B. Overlay wcm.foundation.components.page.responsive Client Library and set @max_col to 1
• C. Using Template Editor, lock the Structure Component for the template
• D. Using Template Editor, set the responsive settings to 1 column for Layout Container Policy

Answer: D

NEW QUESTION 7
A developer is working on a project locally and needs to install packages manually. The deployments to the localhost must be automated to speed up development. This functionality must be toggled on and off, depending on the needs of the developer.
Which step should the developer take to achieve this?

• A. Configure the maven install plugin by defining the target URL, username and password as maven properties.
• B. Add a maven profile and configure the content package maven plugin within this profile
• C. Write a script that does a PUT call to AEM each time maven builds a new package
• D. Run maven with the deploy phas
• E. Maven will install the package on all local AEM instances running without further configuration

Answer: B

NEW QUESTION 8
A developer is working on a complex project with multiple bundles. One bundle provides an OSGi service for other bundles.
Which two options are necessary to ensure that the other bundles can reference that OSGi service? (Choose two.)

• A. The bundles consuming the service need to import the fully qualified name of the service interface.
• B. The bundle providing the service needs to contain an adequate SCR descriptor file.
• C. The bundle providing the service needs to export the java package of the service interface.
• D. The bundle providing the service needs to contain a whitelist of allowed consumer bundles.
• E. The service needs to correctly declare metatype information.

Answer: AC

NEW QUESTION 9
A developer identifies that some requests for the page /content/sampleproject/page.html take longer than other requests for the same page.
Refer to the $DOCROOT/content/sampleproject directory below. [user@group /opt/dispatcher/cache/content/sampleproject ]$ ks -la total 2
drwxr-xr-x. 5 apache apache 4096 Feb 11 11:41 .
drwxr-xr-x. 3 apache apache 4096 Nov 29 16:07 ..
drwxr-xr-x. 4 apache apache 4096 Feb 7 03:21 page.html
-rw-r--r--. 1 apache apache 0 Feb 7 03:19 .stat
The dispatcher.log file contains the following lines:
[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] checking [/libs/cq/security/userinfo.json]
[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] Caching disabled due to query string: tracking_id=1350373444666
[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] cache-action for [/libs/cq/security/userinfo.json]: None How should the developer make sure that the page is always cached?

• A. "Modify the dispatcher.any file to contain the following lines:/filter{.../0023 { /type ""allow"" /url ""/content/*/*.html?tracking_id=*"" }...}"
• B. "Modify the dispatcher.any file to contain the following lines:/rules{.../0000 { /glob ""*"" /type ""allow"" /params ""tracking_id"" }...}"
• C. "Modify the dispatcher.any file to contain the following lines:/ignoreUrlParams{.../0002 { /glob ""tracking_id"" /type ""allow"" }...}"
• D. "Modify the dispatcher.any file to contain the following lines:/filter{.../0023 { /type ""allow"" /url ""/content/*/*.html"" /params ""tracking_id"" }...}"

Answer: C

NEW QUESTION 10
Two AEM publish instances feed a single Dispatcher.
Which part of the Dispatcher configuration should a developer review to ensure both AEM publish instances are used?

• A. virtualhosts
• B. farms
• C. filter
• D. cache

Answer: B

NEW QUESTION 11
A custom application contains a service component com.proj.ServiceComponent. A developer needs to configure the string value name and integer value intVal. The actual configuration must be deployed using a
content package.
What should the developer do to meet these requirements?

• A. "Use a file com.proj.ServiceComponent.cfg with content name=""Service name""intVal=I""5"""
• B. "Use a file com.proj.ServiceComponent.config with content name=""Service name""intVal=I""5"""
• C. "Use a file com.proj.ServiceComponent.xml with content<?xml version=""1.0"" encoding=""UTF-8""?><jcr:root jcr:primaryType=""sling:OsgiConfig"" name=""Service Name""intVal=""5""/>"
• D. "Use a file com.proj.ServiceComponent.xml with content<?xml version=""1.0"" encoding=""UTF-8""?><jcr:root xmlns:jcr=""http://www.jcp.org/jcr/1.0"" jcr:primaryType=""sling:OsgiConfig""name=""Service Name"" intVal=""{Integer}5""/>"

Answer: B

NEW QUESTION 12
A developer needs to upgrade existing components (Proxy Components) based on Core Components Version 1(v1) to Core Components Version 2(v2).
How should the developer upgrade to V2 Core Components?

• A. Proxy Components will be automatically upgraded to the V2 Core Component on AEM Restart
• B. Modify the sling:resourceSuperType property on the V1 core components to point to V2 Component
• C. Modify the sling:resourceSuperType property on the proxy component to point to V2 Component
• D. Create a new Proxy Component and set sling:resourceType property to V2 Core Component

Answer: C

NEW QUESTION 13
After a recent code deployment, an AEM site is experiencing longer than usual query execution time. The deployment package contained some new Lucene index definitions. A developer needs to identify the long running queries and confirm that the new index definitions are getting applied correctly.
Which action should the developer take to investigate this problem?

• A. Goto Tools > Operations > Diagnosis > Log Message
• B. Configure DEBUG log level on com.day.cq.search to monitor search queries.
• C. Goto Tools > Operations > Diagnosis > Query Performance > Slow Querie
• D. Select a Query and Click on Explain
• E. Goto Tools > Operations > Diagnosis > Index Manage
• F. Select the new Indexes and run a consistency check.
• G. Goto Tools > Operations > Diagnosis > Download Thread Dump
• H. Analyze the Thread Dumps to identify long running requests.

Answer: B

NEW QUESTION 14
A developer is working with the following HTL expression in a component rendering script:
${'path/page.infinity.json' @extension = 'html', removeSelectors = ['foo'],
selectors = ['foo', 'bar'], prependSuffix = 'hello', suffix = 'world' }
What is the expected output of this expression?

• A. path/page.foo.bar.html/hello/world
• B. path/page.infinity.json.bar.html/world
• C. path/page.bar.html/hello/world
• D. path/page.bar.html/world

Answer: C

NEW QUESTION 15
A developer wants to automatically truncate request log files once they exceed 10 MB. Which OSGi configuration should the developer modify?

• A. Apache Sling Logging Configuration
• B. Adobe Granite Log Analysis Service
• C. Apache Sling Customizable Request Data Logger
• D. Apache Sling Logging Writer Configuration

Answer: D

NEW QUESTION 16
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