IBM C2180-279 Online Practice Questions and Exam Preparation

IBM C2180-279 Online Questions & Answers

• Question 121:

  The element of an HTTP adapter that is accessing a back-end RESTful service is defined as follows: Which additional element must be defined as part of the element?

  

  A. element, to define the user credentials
  B. element, to declare the procedures for this adapter
  C. element, to specify the path to the RESTful service and its query parameters
  D. element, to limit the number of concurrent connections to the back- end
  D. element, to limit the number of concurrent connections to the back- end

• Question 122:

  How does an adapter present data back to the application?

  A. SOAP
  B. JMS
  C. JSON
  D. RMI
  C. JSON

• Question 123:

  A Worklight application does not need to connect to a server on startup. However, when previewing the application on the device emulator, it is throwing a server connection error on start up. What is the consequence if the connection error is resolved using the WL.Client.init({connectOnStartup:false}) API to disable the connection to the server on application startup?

  A. The application will not be able to subsequently connect to the server.
  B. Server features other than the Remote Disable or Direct Update will be disabled.
  C. Any server features the application uses will only be available when it connects to the server.
  D. There will be no potential consequences as the runtime will safely disable server connectivity errors.
  C. Any server features the application uses will only be available when it connects to the server.

• Question 124:

  What is a best way to keep an active server session alive?

  A. Alert user that session is about to expire and ask to perform some action to keep it alive
  B. Invoke any Worklight adapter procedure in the background ignoring the response
  C. Set heartbeat interval to a value lower than session timeout defined on Worklight server
  D. There is no way to keep session alive from the client. Server is the only entity that can control this
  C. Set heartbeat interval to a value lower than session timeout defined on Worklight server

• Question 125:

  What are the steps to create an iOS native page?

  A. Create a new Objective C class, subclass UIViewController
  B. Create a new Objective C class, subclass UINativePage
  C. Create a new Objective C class, make it partial class of the application's main ViewController
  D. Add UI layout to the existing ViewController
  A. Create a new Objective C class, subclass UIViewController

• Question 126:

  Which object's properties should be overwritten in order to override system messages?

  A. WL.SystemMessages
  B. WL.Messages
  C. WL.Resources.Messages
  D. WL.ClientMessages
  D. WL.ClientMessages