C2040-415 Online Practice Questions and Answers

Jason configured Apache Shindig to host social applications. What functionality does the OpenSocial Container JavaScript provide?

A. UI layout

B. feature extensions

C. security management

D. profiles, friends, activities, datastore

Which three MIME Content-Types are supported by REST/RPC protocols?

A. text/xml

B. text/html

C. application/xml

D. application/json

E. application/openOffice

F. application/OpenSocial

What JavaScript feature and its libraries are available to all gadgets without any additional requirements?

A. the basics feature including gadgets.show, gadgets.hide, and gadgets.xml

B. the crud (or REST) feature including ajax.get, ajax.put, ajax.post and ajax.delete

C. the core feature including gadgets.io, gadgets.util, gadgets.Prefs. and gadgets.json libraries

D. the dynamic-height feature including gadgets.window.adjustHeight and gadgets.window.getViewportDimensions

Marco is creating an OpenSocial gadget that would retrieve and show dynamically created data. Which approach can result in performance improvement?

A. Disable image pre-loading.

B. Use Cache-Control HTTP header.

C. Load all external content using Ajax.

D. Deliver all resources from external domains.

Which are valid REST API calls?

A. GET, POST, PUT ,DELETE

B. POST, PUT ,FETCH, DELETE

C. GET, UPDATE,PUT, DELETE

D. SELECT, POST, GET, DELETE

Which will ensure that a container will attempt to render the gadget regardless of container support for views?

A. Version

B. Default View

C. Preview Image

D. SpecificationVersion

IBM Connections supports automatic authorization of trusted clients. What must be performed to register an arbitrary client?

A. Register the client using basic authentication through an OpenSocial stream.

B. Obtain the client secret and update the opensocial-config.xml with the provided code.

C. Edit the opensocial-config.xml and add the new authorized client within the trusted clients.

D. Register the client using the wsadmin tool and execute OAuthApplicationRegistrationService.addApplication command with all required parameters.

When posting to the microblog. the body of the POST message is an ActivityEntry object. Which field in the ActivityEntry object is mandatory?

A. userid

B. content

C. message

D. ActivityEntry object can have no properties.

One part of a widget is its configuration on the IBM Connections server. What makes up the second part?

A. The actual widget written to the iWidget specification.

B. The widget companion file on the Connections server.

C. The Java XML information file on the Connections server.

D. The actual XML configuration file on the Connections server.

IBM Connections portlets use the REST Service Call Builder for HTTP requests to the Connections REST API.

When might a user see the error message "HTTP Status 403"?

A. when there is a timeout

B. when the Connections server is unavailable

C. when the proxy is not allowing access to the URL

D. when the REST Service call builder is unavailable