Online Access Free C9520-927 Practice Test

Jose is designing web services that will return very large record sets (in the 1000's). He is also designing an IBM Web Experience Factory application to consume them and plans to use Web Experience Factory's Paging features to paginate over the large record sets. How should paging be configured for the web services?

• A.He should use enable the Web Service Call to return a DataRetriever and then add a Paging Assistant builder and point to the variable created by the results of the web service call.
• B.Jose should consider implementing a start index and fetch size parameter in his underlying web services that return large record sets. Then in Web Experience Factory he can implement the DataRetriever interface which enables the Paging Assistant builder to return "chunks" from the underlying service rather that marshalling the entire record set into the application server's memory.
• C.He should consider using The Chunked Data Retriever builder, which allows you to specify a start index and fetch size before invoking a web service.
• D.He should simply enable paging in the Data Column Modifier builder. Web Experience Factory automatically chunks the data from the backend web service into the app server memory.

Ed wants to create a UI using the Dojo Tab Container builder with multiple tabs and tab panes, where each tab pane contains a distinct application flow with multiple pages of its own. What is the best way for Ed to build such an application with Web Experience Factory?

• A.Use Inserted Page to insert the first page of each subapplication flow to each tab pane.
• B.Put the distinct application flows in separate models and use a model container per tab pane to associate each multipage flow with an individual tab pane.
• C.Use a linked model per tab pane to associate each subapplication flow model's UI with an individual tab pane.
• D.The Dojo Tab Container builder cannot support such applications. He must use the Page Tabs builder instead.

Christine wishes to leverage the REST Service Call builder's ability to restructure the generated result schema and result structure. How should she do this?

• A.She should directly modify the the result schema in the REST Service Call builder's "Result Schema" input and the REST Service Call builder will reshape the data to this structure at runtime.
• B.She should choose to follow the steps in either answer B or answer C.
• C.She should add a REST Service Call Restructure builder and register it with the REST Service Call builder.
• D.She should implement the RestructureFeedData interface, register it, and select it in the REST Service Call builder's "Restructure Type" input.

Simone added an XML type IBM Web Experience Factory variable with some configuration data that will be constant and the same for all users of her model. How should she mark this variable's data value shareable across users to minimize memory usage?

• A.Set the Variable builder's State and Failover field to Shared Memory so that the value is stored in shared memory where it can be accessed by all users.
• B.Set the Variable builder's State and Failover field to Read Only: shared across all users, and the value is stored and referenced on the web application object itself and not per user session.
• C.Set the Variable builder's State and Failover field to Read-Write but not persisted for failover to save the memory that would be used by serializing the data for failover.
• D.Use the Web Experience Factory Cache Control builder to cache the variable value across users.

Sally has created a simple Hello World model and wants to edit one of the builder calls. How does she begin editing?

• A.Locate the builder call in the Navigator, then use Open With to edit in a text editor.
• B.Double-click the builder call or right-click and Open, then edit in the Builder Call editor.
• C.Copy the builder call and edit from the copy, then re-import the builder into the model.
• D.Right-click the builder call and select Edit.