IBM C2180-279 Online Practice Questions and Exam Preparation

IBM C2180-279 Online Questions & Answers

• Question 21:

  A Worklight mobile application named test has the following code: What is the cause of this behavior?

  

  A. The server is unreachable.
  B. The heartBeatIntervalInSecs is set to a value that is too low.
  C. The heartBeatIntervalInSecs is set to a value that is too high.
  D. The serverSessionTimeout value needs to be set to a value lower than heartBeatIntervalInSecs.
  A. The server is unreachable.

• Question 22:

  Is it possible to use an existing JAR in my Worklight adapter?

  A. No, it is not possible
  B. Yes, it is possible. JAR file should to be added to server\lib folder
  C. Yes, it is possible. JAR file should to be copied to Eclipse workspace
  D. Yes, it is possible. JAR file should be added to server\java folder
  B. Yes, it is possible. JAR file should to be added to server\lib folder

• Question 23:

  Which mobile environments support the TabBar control? (Choose two)

  A. BlackBerry,
  B. Windows Phone
  C. iOS,
  D. Android
  C. iOS,
  D. Android

• Question 24:

  A Worklight developer is having trouble with the XSL file that transforms the raw XML feed from a public RSS server into JSON data to be consumed by a mobile application. What is the correct use of Worklight's debugging features to resolve this problem?

  A. Use the adapter's Invoke Worklight Back-end Service tool to edit the XSL file based on the raw XML and corresponding JSON data.
  B. Use the adapter's Invoke Worklight Procedure tool to retrieve the raw XML and corresponding JSON data for comparison with the XSL file.
  C. Use the adapter's Invoke Worklight Back-end Service and Invoke Worklight Procedure tools to compare the raw XML andcorresponding JSON data.
  D. Use the adapter's Deploy Worklight Adapter option to deploy the adapter into the Worklight Console, then use the Console's Previewfeature to debug the adapter.
  A. Use the adapter's Invoke Worklight Back-end Service tool to edit the XSL file based on the raw XML and corresponding JSON data.

• Question 25:

  HTTP adapters can be used to__________. (Choose three)

  A. Work with RESTful services
  B. Work with SOAP services
  C. Work with JMS services
  D. Issue GET and POST requests
  A. Work with RESTful services
  B. Work with SOAP services
  D. Issue GET and POST requests

• Question 26:

  Which Worklight pre-defined authenticators can be used to secure an application that requires the user to login with a user ID and password?

  A. Form-based authenticator or Header-based authenticator
  B. Form-based authenticator or Adapter-based authenticator
  C. Adapter-based authenticator or Header-based authenticator
  D. Form-based authenticator, Adapter-based authenticator or Header-based authenticator
  B. Form-based authenticator or Adapter-based authenticator

• Question 27:

  A developer previewing a Worklight application for an Android device in the Mobile Browser Simulator now wants to preview the application for an iOS device. Is it possible to preview the application for both devices on a same page of the Mobile Browser Simulator?

  A. No because the developer can view only one device at a time.
  B. Yes by clicking the Add Device button to select another device.
  C. Yes by enabling the User Agent switching to select another device.
  D. Yes by adding another device in the Device section of the Cordova API plugin.
  B. Yes by clicking the Add Device button to select another device.

• Question 28:

  A developer is writing an application that needs to support the HTC Thunderbolt and Motorola DROID Pro devices. Using the Mobile Browser Simulator to preview the application, how can the developer switch from one device to the other?

  A. Launch a separate instance of Mobile Browser Simulator for each device.
  B. Click the Switch label, then expand Android and select Motorola DROID Pro.
  C. Click the drop down menu currently labeled HTC Thunderbolt, then expand Android and select Motorola DROID Pro.
  D. Click the Cordova API in the left hand side, expand the Device section and change the device simulator from HTC Thunderbolt to MotorolaDROID Pro.
  C. Click the drop down menu currently labeled HTC Thunderbolt, then expand Android and select Motorola DROID Pro.

• Question 29:

  Can application-related custom data be sent in a push notification?

  A. No, push notification may only contain notification text that will be shown to user
  B. Yes, application-related custom data can be sent in the push notification. but the application must be running in the foreground in order to receive it.
  C. Yes, application-related custom data can be sent in the push notification but the application must be running in the background in order to receive it.
  D. Yes, application-related custom data can be sent in the push notification. The application may receive it even if it was not running at the time of push notification arrival.
  D. Yes, application-related custom data can be sent in the push notification. The application may receive it even if it was not running at the time of push notification arrival.

• Question 30:

  What is a common control?

  A. A user interface element that is common to most environments
  B. A way to specify how group of elements is controlled
  C. An emulation of device's native controls using various technologies
  D. A native interface element which cannot be controlled by a web means such as JavaScript
  A. A user interface element that is common to most environments