Exact AD0-E103 Bootcamp 2021

NEW QUESTION 1
A developer has a component named foobar with the following file:
FooBar.java
import com.adobe.cq.sightly.WCMUsePojo; public class FooBar extends WCMUsePojo; {
@Override
public void activate() throws Exception {} public String getLink() {
return "http://www.foo'bar.com";
}
public String getText() { return "foo'bar";
}
}
foobar.html
<div data-sly-use.fooBar="FooBar">
<a href="${fooBar.link}" title="${fooBar.text}">
${fooBar.text}
</a>
</div>
What is the output when the component is rendered?

• A. "<div><a href=""https://www.foo%27bar.com"" title=""foo'bar""> foo&#39;bar</a></div>"
• B. "<div><a href=""https://www.foo%27bar.com"" title=""foo&#39;bar""> foo'bar</a></div>"
• C. "<div><a href=""https://www.foo&#39;bar.com"" title=""foo&#39;bar""> foo&#39;bar</a></div>"
• D. "<div><a href=""https://www.foo%27bar.com"" title=""foo&#39;bar""> foo&#39;bar</a></div>"

Answer: D

NEW QUESTION 2
Which log file should a developer use to search for exception stacktraces?

• A. <aem-install>/crx-quickstart/logs/error.log
• B. <aem-install>/crx-quickstart/logs/request.log
• C. <aem-install>/crx-quickstart/logs/access.log
• D. <aem-install>/crx-quickstart/logs/info.log

Answer: A

NEW QUESTION 3
A developer needs an existing workflow to run only when pages are created under a certain folder. What should the developer create to achieve this?

• A. A Launcher with the field path pointing to the folder and condition field and have the value jcr:content/jcr:primaryType==cq:Page
• B. A Launcher with the field condition that has the value jcr:content/page
• C. A Launcher with the field exclude that has the value jcr:nodeType==cq:Page
• D. A Launcher with the field path pointing to the folder and nodetype field have the value cq:Page

Answer: D

NEW QUESTION 4
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 5
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 6
A developer is working on the following Sling Model that is being used in a component.
@Model(adaptables = SlingHttpServletRequest.class, defaultInjectionStrategy = DefaultInjectionStrategy.OPTIONAL)
public class SampleModel {
@Inject
private Page currentPage; private boolead matchingTitle;
@PostConstruct private void init(){
matchingTitle = title.equals(currentPage.getName());
}
public boolean isMatchingTitle(){ return matchingTitle;
}
}
The model must check if the configured value of the jct:title property for the component matches the same name of the current page. If the jcr:title property of the component has NOT been configured, then isMatchingTitle() must return false.
How should the developer inject the title property in this model?

• A. "@ValueMapValue@Via(""jcr:title"")@Requiredprivate String titile;"
• B. "@ValueMapValue@Named(""jcr:title"")@Default(values = """") private String titile;"
• C. "@ValueMapValue@Named(""jcr:title"")@Requiredprivate String titile;"
• D. "@ValueMapValue@Via(""jcr:title"")@Default(values = """") private String titile;"

Answer: B

NEW QUESTION 7
A banking AEM application contains functionality to calculate a mortgage rate based on user input. A servlet in place calculates the result in the backend. A call to an internal third-party REST service is required to retrieve the average object value based on a given zip code.
The following three service interfaces are used:
MortgageCalculationServlet, MortgageCalculationService and ObjectValueLookupRestService where MortgageCalculationServlet has a dependency to MortgageCalculationService and MortgageCalculationService has a dependency to ObjectValueLookupRestService.
The calculation has many combinations of input parameters and edge cases, so the JUnit coverage must be as high as possible.
Which two strategies should the developer use to ensure testability of the application code? (Choose two)

• A. Use the standard OSGi @Reference annotation to wire the dependencies in application code
• B. Use BundleContext.getServiceReference(...) and BundleContext.getService(...) in application code to look up for the required services just before usage
• C. Deploy a third party dependency injection container to wire dependencies more efficiently in application code
• D. Use a mock framework to be able to create and inject mocks in the test code
• E. Use static methods to avoid boilerplate in application code

Answer: AD

NEW QUESTION 8
Refer to the following Client Library node structure.
+clientlibs
- jcr:primaryType="cq:ClientLibraryFolder"
- categories="[clientlibs.example]"
+ js.txt
- jcr:primaryType="nt:file"
+ css.txt
- jcr:primaryType="nt:file"
+ js
- jcr:primaryType="nt:folder"
- javascript1.js
- javascript2.js
The js.txt looks like javascript1.js javascript2.js
The JavaScript is NOT present in the Client Library when it is loaded. What should a developer do to resolve this issue?

• A. Change the js folder to a Client Library node and add the property categories = "[clientlibs.example]"
• B. Change the js folder to a Client Library node and embed it on the clientlibs node
• C. Add #base=js as the first line in the js.txt file
• D. Split the js and css into 2 Client Libraries since they can't be in the same Client Library

Answer: C

NEW QUESTION 9
A developer creates an OSGi service to access JCR content. Refer to the code snippet from the OSGi service below.
public class AccessRepository {
private static final String SERVICE_ACCOUNT_IDENTIFIER = "sample-service";
...
private final String getServiceUser() {
final Map<string, object=""> authInfo = Collections.singletonMap(ResourceResolverFactory.SUBSERVICE, (Object) SERVICE_ACCOUNT_IDENTIFIER);
ResourceResolver serviceResolver = resourceResolverFactory.getServiceResourceResolver(authInfo))
...
}
}
Bundle ID = com.adobe.aem.samples-bundle
Which set of steps should the developer take to make sure that the code works?

• A. "1. Create a System User called systemUser with appropriate ACLs2. Modify the Apache Sling Service User Mapper Service3. Set user.default to com.adobe.aem.samples-bundle:sample-service=systemUser"
• B. "1. Create an AEM User called systemUser with appropriate ACLs2. Modify the Apache Sling Service User Mapper Service3. Set user.default to com.adobe.aem.samples-bundle:sample-service=systemUser"
• C. "1. Create a System User called systemUser with appropriate ACLs2. Modify the Apache Sling Service User Mapper Service Amendment3. Set user.default to com.adobe.aem.samples-bundle:sample-service=systemUser"
• D. "1. Create an AEM User called systemUser with appropriate ACLs2. Modify the Apache Sling Service User Mapper Service Amendment3. Set user.default to com.adobe.aem.samples-bundle:sample-service=systemUser"

Answer: A

NEW QUESTION 10
An application contains an OSGi configuration that contains a password.
How should a developer prevent this sensitive information from being stored in plain text in JCR?

• A. 1. Use console at /system/console/crypto to encrypt the value2. Either create an encrypted value for each AEM instance and use runmodes to apply the different values or make sure relevant instances share the same master key3. When loading the value in the code, call CryptoSupport.unprotect(_) before using the value
• B. 1. Use console at /system/console/configMgr and tick the checkbox "encrypt" before saving a configuration2. Use encrypted values work across all instances3. When loading the value in the code, call CryptoSupport.unprotect(...) before using the value
• C. 1. Use console at /system/console/crypto to encrypt the value2. Either create an encrypted value for each AEM instance and use runmodes to apply the different values or make sure relevant instances share the same master key3. Sensitive information is automatically decrypted using the CryptoSupport OSGi service before thevalue is returned
• D. 1. Use console at /system/console/configMgr and tick the checkbox "encrypt" before saving a configuration2. Either create an encrypted value for each AEM instance and use runmodes to apply the different values or make sure relevant instances share the same master key3. Sensitive information is automatically decrypted using the CryptoSupport OSGi service before the value is returned

Answer: A

NEW QUESTION 11
The developer is presented with a component "Component A" which inherits from a component "Component B".
The dialog of Component A on path ../cq:dialog/../../items looks like:
+ align
- jcr:primaryType="nt:unstructured"
- sling:resourceType="granite/ui/components/coral/foundation/form/select"
- fieldLabel="Align Text"
- name="./align"
The dialog of Component B on path ../cq:dialog/../../items looks like:
+ title
- jcr:primaryType="nt:unstructured"
- sling:resourceType="granite/ui/components/coral/foundation/form/textarea"
- fieldLabel="Title"
- name="./title"
+ description
- jcr:primaryType="nt:unstructured"
- sling:resourceType="granite/ui/components/coral/foundation/form/textarea"
- fieldLabel="Description"
- name="./description"
The requirement for the dialog is that the *Align Text* field is shown after the *Title* field. What should the developer do without changing Component B?

• A. Move the align node from Component A to Component B and order them according the requirements.
• B. Move all the nodes under the item node from Component B to Component A and order them according the requirements.
• C. Extend Component B with the functionality of Component A
• D. Add the property sling:orderBefore="description" to the align node.

Answer: D

NEW QUESTION 12
How should a developer configure the replication agent to flush the dispatcher cache for a newly activated page?

• A. Create a dispatcher flush agent in publish instance
• B. Create a reverse replication agent on the author instance
• C. Create a new replication agent and set transport URI to point to the dispatcher
• D. Set the serialization type property of the default agent to dispatcher flush

Answer: A

NEW QUESTION 13
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 14
The following stack trace is written in the error.log file after installing a custom application package. Could not start bundle com.adobe.cq.sample-bundle [526]. Reason: {}. Will retry. org.osgi.framework.BundleException: Unable to resolve com.adobe.cq.sample-bundle [526](R 526.0):
missing requirement [com.adobe.cq.sample-bundle] osgi.wiring.package
What are two different ways that the developer could resolve the OSGi bundle dependency error? (Choose two)

• A. Go to the Dependency Finder in the System Console to find if another bundle is exporting a similar version of the classes and change the project pom.xml to match the same version
• B. Install the jar in AEM via the curl command 'curl -u username:password -F file=@"./com.example.customlib-3.8.jar" -F name="Dependency"-F force=true -F install=true http://localhost:4502/crx/packmgr/service.jsp --progress-bar -o upload.txt '
• C. Create a folder named "deploy" under $AEM_HOME/crx-quickstart/ and copy com.example.customlib-3.8.jar in there so AEM uploads it automatically
• D. Go to the project parent pom.xml file and add the dependency with the scope "compile" and instruct the bundle plugin to include the dependency in runtime
• E. Upload the file com.example.customlib-3.8.jar into /apps/<project>/libs folder in CRX DE to make it available for the OSGi bundle

Answer: AD

NEW QUESTION 15
Which xml tag is used within the vault package definition to add a new path to a content package?

• A. <path>
• B. <filter>
• C. <content>
• D. <rule>

Answer: B

NEW QUESTION 16
Which maven plugin is required to install a content package on a local AEM environment using maven?

• A. Maven Bundle Plugin
• B. Content Package Maven Plugin
• C. FileVault Package Maven Plugin
• D. Maven Install Plugin

Answer: B

NEW QUESTION 17
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