Adobe Experience Manager Developer Exam (AD0-E103) - Adobe

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Sample AD0-E103 Exam Questions & Explanations

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Question #1 Verified Q&A
An application contains an OSGi configuration that contains a password.<br />
<br />
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 value<br /> 2. Either create an encrypted value for each AEM instance and use runmodes to apply the different<br /> values or make sure relevant instances share the same master key<br /> 3. Sensitive information is automatically decrypted using the CryptoSupport OSGi service before the<br /> value is returned
B 1. Use console at /system/console/configMgr and tick the checkbox "encrypt" before saving a<br /> configuration<br /> 2. Either create an encrypted value for each AEM instance and use runmodes to apply the different<br /> values or make sure relevant instances share the same master key<br /> 3. Sensitive information is automatically decrypted using the CryptoSupport OSGi service before the<br /> value is returned
C 1. Use console at /system/console/configMgr and tick the checkbox "encrypt" before saving a<br /> configuration<br /> 2. Use encrypted values work across all instances<br /> 3. When loading the value in the code, call CryptoSupport.unprotect(...) before using the value
D 1. Use console at /system/console/crypto to encrypt the value<br /> 2. Either create an encrypted value for each AEM instance and use runmodes to apply the different<br /> values or make sure relevant instances share the same master key<br /> 3. When loading the value in the code, call CryptoSupport.unprotect(_) before using the value
Correct Answer: 1. Use console at /system/console/crypto to encrypt the value<br /> 2. Either create an encrypted value for each AEM instance and use runmodes to apply the different<br /> values or make sure relevant instances share the same master key<br /> 3. When loading the value in the code, call CryptoSupport.unprotect(_) before using the value
Question #2 Verified Q&A
A custom bundle of an application is in state "Installed" after deploying it with Maven.<br />
<br />
What should a developer do to change it to state "Active"?
A Use the "Update" action for the bundle in the Apache Felix Web Console
B Reinstall the content package using the package manager
C Ensure all OSGi requirements are met and re-deploy using Maven
D Use the "Start" action for the bundle in the Apache Felix Web Console
Correct Answer: Ensure all OSGi requirements are met and re-deploy using Maven
Question #3 Verified Q&A
A developer needs to implement a header component for a website. The component has the following requirements:<br />
<br />
- The component should be configured once on the page highest in the hierarchy.<br />
<br />
- The header component on pages lower in the hierarchy should look the same and show the same<br />
data.<br />
<br />
- If necessary, the configuration can be overwritten on a child page.<br />
<br />
- The component should show a list of links that are configured in the header component.<br />
<br />
Which code snippet for returning the list of pages should the developer use?
A "public String[] getHeaderLinks(Resource componentResource) {<br /> final HierarchyNodeInheritanceValueMap properties = new HierarchyNodeInheritanceValueMap<br /> (componentResource);<br /> return properties.getInherited(HEADER_PAGE_LIST, String[].class);<br /> }"
B "public String[] getHeaderLinks(Resource componentResource) {<br /> final HierarchyNodeInheritanceVauleMap properties =<br /> componentResource.adaptTo(HierarchyNodeInheritanceVauleMap.class);<br /> return properties.getInherited(HEADER_PAGE_LIST, String[].class);<br /> }"
C "public String[] getHeaderLinks(Resource componentResource) {<br /> final ComponentInheritanceValueMap properties =<br /> componentResource.adaptTo(ComponentInheritanceValueMap.class);<br /> return properties.getInherited(HEADER_PAGE_LIST, String[].class);<br /> }"
D "public String[] getHeaderLinks(Page page) {<br /> final Resource pageContent = page.getContentResource();<br /> final ComponentInheritanceValueMap properties =<br /> ComponentInheritanceValueMap(pageContent);<br /> return properties.get(HEADER_PAGE_LIST, String[].class);<br /> }"
Correct Answer: "public String[] getHeaderLinks(Resource componentResource) {<br /> final HierarchyNodeInheritanceValueMap properties = new HierarchyNodeInheritanceValueMap<br /> (componentResource);<br /> return properties.getInherited(HEADER_PAGE_LIST, String[].class);<br /> }"
Question #4 Verified Q&A
A developer is creating a custom component on the page /latestBlogs.html that needs to list all the titles of the blogs pages under /content/blogs.<br />
<br />
How does this component get the list of child pages?
A Adapt the resourceResolver to the PageManger service, then use the getPage(/content/blogs) to instantiate a Page object and then iterate through the child pages and print the title for each.
B Use PageManager.getPage("/content/blogs") of the static PageManager class to instantiate a Page object and then iterate through the child pages and print the title for each.
C Use the QueryDebugger to look for all children of /content/blogs and then iterate through the result set and print the title for each.
D Instantiate a node object with session.getNode(/content/blogs) and then iterate through the child nodes and print the title for each.
Correct Answer: Use the QueryDebugger to look for all children of /content/blogs and then iterate through the result set and print the title for each.
Question #5 Verified Q&A
A developer is working with the following HTL expression in a component rendering script:<br />
${'path/page.infinity.json' @extension = 'html',<br />
removeSelectors = ['foo'],<br />
selectors = ['foo', 'bar'],<br />
prependSuffix = 'hello',<br />
suffix = 'world' }<br />
<br />
What is the expected output of this expression?
A path/page.bar.html/hello/world
B path/page.bar.html/world
C path/page.infinity.json.bar.html/world
D path/page.foo.bar.html/hello/world
Correct Answer: path/page.bar.html/hello/world

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Our AD0-E103 (Adobe Experience Manager Developer Exam) practice question bank currently includes 94 verified questions with comprehensive explanations.
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