IBM C2180-278 試験概要:

IBM C2180-278 試験シラバストピック:

IBM Worklight V6.0 Mobile Application Development 認定 C2180-278 試験問題：

問題 #1

A mobile application developer has configured a Worklight application to use LTPA authentication to protect resources on the Worklight Server. The application developer has received an additional requirement to use the same LTPA token to invoke REST services hosted on a separate instance of the WebSphere Application Server. How can the application developer meet this requirement?

A. When invoking the REST service from the adapter, fetch the credentials from authenticationConfig.xml, then add them as theauthentication parameter to the invokeHttp() call.
B. When invoking the REST service from the adapter, fetch the credentials from the current user's attributes, then add them as a property of theinput parameter to the invokeHttp() call.
C. When invoking the REST service from the adapter, fetch the credentials from the current user's attributes, then add them as the authenticationparameter to the invokeHttp() call.
D. In authenticationConfig.xml, configure the adapter to pass the authentication token whenever it invokes a REST service.

問題 #2

A mobile application developer utilized the WL.TabBar API in an application. When the application is launched, the tab bar is not displayed.

What should the mobile application developer add to the following code snippet?

A. WL.TabBar.init followed by WL.TabBar.setVisible.
B. WL.TabBar.init.
C. WL.TabBar.init followed by WL.TabBar.setEnabled.
D. WL.TabBar.setVisible.

問題 #3

A mobile application developer has supplied a publicSigningKey in the application-descriptor.xml file to enable Application Authenticity for an Android application. After the developer installed the application on an Android device, the publicSigningKey was altered during a subsequent build in Worklight Studio Consumer Edition. What effect will this have on the deployed application?

A. The Application Authenticity check will fail due to mismatch in the response from the client to the challenge sent by the Worklight Server.
B. The Application Authenticity is set to Disabled by default, so despite a mismatch in the response from the client to the challenge sent by theWorklight Server, the application will continue to function.
C. The Android environment uses both a bundleId and a publicSigningKey, so in this case the application on Android will not go through theApplication Authenticity check.
D. Since the application has already been installed, it will continue to function with its existing key.

問題 #4

A mobile application developer intends to use SMS Notifications in a Worklight application.
Which one of the following is a valid entry in SMSConfig.xml if the SMS gateway expects an HTTP post in the following format to forward SMS messages to a mobile device: http://myhost:13011/sendsms?to=9876543210&text=message text&username=user&password=pass

A. Option B
B. Option D
C. Option A
D. Option C

問題 #5

A mobile application developer needs to add a button to a Worklight application. Using the Rich Page Editor, the application developer drags a button widget onto the canvas of the existing page. What should the application developer do to give the button the id "getContactsButton" and have it invoke the JavaScript function getContacts() when it is clicked?

A. Find the Properties view for the the button and select the All tab. Then type getContactsButton in the id field, locate the onclick propertyand type getContacts() for its value.
B. Right-click on the canvas and bring up the properties dialog, type getContactsButton in the id field and select getContacts() in theonclick drop down menu.
C. Find the Properties view for the the button and select the All tab. Then type getContactsButton in the id field and select getContacts() inthe onclick drop down menu.
D. Right-click on the canvas and bring up the properties dialog, type getContactsButton in the id field, locate the onclick property and typegetContacts() for its value.

解説：