AD0-E116問題集、Adobe実際の試験問題

質問 1

A developer is creating a custom method. This method must return a String property y from child x. the method must use only Sling APIs.
How should the developer retrieve property y of node x, and node x may or may NOT exist?

A. Option A

B. Option C

C. Option B

D. Option D

正解: D

質問 2

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 > Download Thread Dumps. Analyze the Thread Dumps to identify long running requests.

B. Goto Tools > Operations > Diagnosis > Log Messages. Configure DEBUG log level on com.day.cq.search to monitor search queries.

C. Goto Tools > Operations > Diagnosis > Index Manager. Select the new Indexes and run a consistency check.

D. Goto Tools > Operations > Diagnosis > Query Performance > Slow Queries. Select a Query and Click on Explain

正解: D

質問 3

A developer wants to extend AEM Core Components to create a custom Carousel Component.
How should the developer extend the Core Components?

A. Make changes to the original component and assign a component group.

B. Use the sling:resourceType property to point to the core component.

C. Copy the Core Carousel component to /apps/<project> folder.

D. Use the sling:resourceSuperType property to point to the core component.

正解: D

質問 4

A developer needs to install a content package on an AEM environment. However a content package with the same name is already installed.
What would be the safest way for the developer to install the content package to make sure only the changes of the new content package get applied?

A. Upload the content package to the CRX Package Share before installing it

B. Uninstall the existing content package before installing the new content package

C. Install the content package using the OSGi web console

D. Use the "Force Upload" option when uploading the new content package

正解: B

質問 5

In OSGi bundle Activator.java is registered through a service DevelopInfo.java DeveloperInfo.java

Activator.java

Maven install generates an error during deployment. Refer to the error information below:

Which action should the developer take to resolve the build error?

A. Activator class is NOT implementing DeveloperInfo interface.

B. @Service annotation is missing in DeveloperInfo.java.

C. The required Maven repository for OSGi is missing.

D. Interface DeveloperInfo does NOT have any method.

正解: A

質問 6

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. 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

B. 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

C. 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

D. 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

E. 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'

正解: B,D

質問 7

What is not available in globel.jsp?

A. currentNode

B. currentPage

C. currentDesign

D. currentResource

正解: D

質問 8

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:
/filter
{
...
/0023 { /type ""allow"" /url ""/content/*/*.html"" /params ""tracking_id"" }
...
}"

D. "Modify the dispatcher.any file to contain the following lines:
/ignoreUrlParams
{
...
/0002 { /glob ""tracking_id"" /type ""allow"" }
...
}"

正解: D

質問 9

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. Create a new Proxy Component and set sling:resourceType property to V2 Core Component

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. Proxy Components will be automatically upgraded to the V2 Core Component on AEM Restart

正解: C

質問 10

A developer must create a workflow step that assigns a 'WorkItem' to the appropriate person based on who has the least amount work to do.
The group that must perform the action is configured into the workflow.
Which non-deprecated interface should the Java implementation class use to perform the assignment?

A. com.day.cq.workflow.exec.WorkItem

B. com.day.cq.workflow.exec.ParticipantChooser

C. com.adobe.granite.workflow.exec.WorkflowData

D. com.adobe.granite.workflow.exec.ParticipantStepChooser

正解: D

Adobe Experience Manager Developer Expert - AD0-E116 模擬練習