Adobe AD0-E103 問題集

質問 1：
The custom AEM application needs to keep a flat list of all page paths underneath /content/thesite in memory for a real-time integration with high performance requirements.
The developer has the following intermediate state of the class:

What action should the developer take to meet these requirements?


A. Option A
B. Option C
C. Option D
D. Option B
正解：A

質問 2：
A developer creates a Sling Servlet. The Sling Servlet is bound to a path (/service/sling/sample). Refer to the resulting code below.
@Component (immediate=true, service = {Servlet.class})
@SlingServletPaths(value = {"/service/sling/sample"})
What should the developer do to make the servlet access controlled using the default ACLs?
A. Add @SlingServletPrefix (value = "/apps") annotation
B. Modify @SlingServletPaths(value = {"/bin/sling/sample"})
C. Add @SlingServletName(servletName = "AccessControlServlet") annotation
D. Use @SlingServletResourceTypes instead of @SlingServletPaths
正解：D

質問 3：
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 bundle providing the service needs to export the java package of the service interface.
B. The bundle providing the service needs to contain an adequate SCR descriptor file.
C. The service needs to correctly declare metatype information.
D. The bundles consuming the service need to import the fully qualified name of the service interface.
E. The bundle providing the service needs to contain a whitelist of allowed consumer bundles.
正解：A,D

質問 4：
A developer is working on an HTL script for a custom component. The script has the following requirements:
* This script must list the title of every child page of the current page.
* If a child page does not have any children, then its title should link directly to that page.
* If a child page has children, then the title of every one of its children should be listed be-neath its title.
* The title of every grandchild page should link directly to that page.
Which HTL script should the developer use to meet these requirements?


A. Option A
B. Option C
C. Option D
D. Option B
正解：D

質問 5：
A developer is working on a dialog for a contact list component. The dialog has the following requirements:
1. The list of contacts must include one or more entries.
2. Contact details must include a full name.
3. Contact details must include an email address
4. Contact details can optionally include a short bio
5. Authors need to be able to rearrange the contacts in the list
Which dialog configuration should the developer use to meet all of these requirements?




A. Option A
B. Option C
C. Option D
D. Option B
正解：A

質問 6：
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. Use static methods to avoid boilerplate in application code
D. Deploy a third party dependency injection container to wire dependencies more efficiently in application code
E. Use a mock framework to be able to create and inject mocks in the test code
正解：A,E

質問 7：
A developer needs to ensure that the path /content/<proj>/segments exists on all environments with the correct initial content that the developer provides in a package. Content that exists in that path should NOT be affected.
Which import mode should the developer use in the filter definition?
A. merge
B. optional
C. replace
D. update
正解：A