IBM C5050-408 問題集

質問 1：
An application developer is securing an application by using an adapter. The application developer has registered the following procedures in the adapter's xml file.
<procedure name="submitAuthentication" />
<procedure name="requestForData" securityTest="AuthAdapterTest" />
Which function must the application developer invoke in the authentication adapter at the end of the login sequence to consider the user's session authenticated?
A. The adapter's requestForData function.
B. The WL.Client.Login API.
C. The adapter authenticator's login-function.
D. The WL.Server.setActiveUser API.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
An application developer is implementing the server-side components for custom device provisioning. To accomplish this task, the developer has created the adapter named ProvisioningAdapter. Finally, two functions must be added to complete the task.
What must the two functions do that the application developer should add to the adapter?
A. Validate the certificate from the device is still valid. Validate that the device is authorized to be provisioned.
B. Validate the certificate from the device is still valid. Validate the provisioning request.
C. Validate that the device provisioning is triggered.
Validate that the login module provides the correct credentials.
D. Validate that the device provisioning is triggered. Validate that the device is authorized to be provisioned.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
An application developer intends to use Worklight Android native APIs to develop a performance intensive mobile application.
Which one of the following permissions in AndroidManifest.xml should the application developer use so the application can communicate with the Worklight Server?
A. <uses-permission android:name="android.permission.WAKE_LOCK"/>
B. <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
C. <uses-permission android:name="android.permission.INTERNET"/>
D. <uses-permission android:name="android.permission.INSTALL_PACKAGES"/>
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
An application developer is implementing form-based authentication. The developer has created a challenge handler object to handle challenges from the SampleAppRealm by invoking createChallengeHandler on WL.Client as follows:
var sampleAppRealmChallengeHandler = WL.Client.createChallengeHandler ("SampleAppRealm");
Which function of the challenge handler must the application developer implement?
A. isCustomResponse
B. submitSuccess
C. submitLoginForm
D. submitFailure
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
An application developer is using Worklight skins to support multiple from factors on an Android based hybrid application that will run on phones and tablet devices. The developer built skins that modify the color and size of the text in the application based on the device that it is running on. To switch between them, the developer needs to modify a file in the Worklight project.
What is the name of the file that the application developer needs to modify to set the skins to apply at runtime?
A. initOptions.js
B. skinLoader.js
C. skinList.json
D. main.js
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 6：
An application developer is using Unstructured Supplementary Service Data (USSD) on a mobile application that is configured to send a USSD message with the information that is going to be stored on the server. After the information is stored, the application developer needs to configure a custom response message for the application that will send the text "Success" to the user.
Which is the correct code implementation that the application developer can use to return the expected response message to the user?
A. WL.Server.sendUSSDResponse("Success", "text/plain", true))
B. WL.Server.sendUSSDMessage("Success", "text/plain", false))
C. WL.Server.createUSSDMessage("Success", "text/plain", false))
D. WL.Server.createUSSDResponse("Success", "text/plain", true))
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 7：
An application developer wants to create a mobile pattern for reuse by other projects. The developer uses the UI Pattern to create the new template which generates the pattern.html file that needs to be edited.
In which directory can the application developer find the pattern.html file that was created?
A. WebContent
B. server
C. Web
D. apps
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 8：
An application developer is concerned about how many requests may hit the adapter being created. The developer wants to ensure that the adapter can handle enough requests, but yet not allow requests to overwhelm the system.
What can the application developer do to limit the number of requests that an adapter will handle?
A. In the application server configuration, specify the number concurrent requests for the servlet engine.
B. In the connectionPolicy element of the adapter XML file, specify the number of requests formaxConcurrentConnectionsPerNode.
C. In the web server configuration, specify number of requests for MaxClients.
D. In the loadContraints element of the adapter XML file, specify the number of requests formaxConcurrentConnectionsPerNode.
正解：B
解説: (Topexam メンバーにのみ表示されます)