IBM C2040-415 Online Practice Questions and Exam Preparation

IBM C2040-415 Online Questions & Answers

• Question 11:

  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
  D. profiles, friends, activities, datastore

• Question 12:

  Kraig is developing an OpenSocial gadget. A colleague advised him to use both the JavaScript Console and Firebug if his gadget is not working properly.

  Which browser will he need to run to use both of these tools?

  A. Safari
  B. Mozilla Firefox
  C. Google Chrome
  D. Microsoft Internet Explorer
  B. Mozilla Firefox

• Question 13:

  OAuth does not require a specific interaction pattern which makes it ideal for which reason?

  A. For cases where OpenID is required and available to the consumer.
  B. For cases where OpenID is not required but is available to the consumer.
  C. For cases where authentication credentials are unavailable to the consumer.
  D. For cases where authentication credentials are always available to the consumer.
  A. For cases where OpenID is required and available to the consumer.

• Question 14:

  What is the context property used for when embedding an OpenSocial gadget?

  A. The "context" field is used to pass data from the gadget to the container.
  B. The "context" field is used to pass data to the gadget so that it knows exactly which content to render.
  C. There is no context property in an embedded experience when it is embedding an OpenSocial gadget.
  D. The context properties are referenced by index for the individual user of each gadget and contain a unique hash for individual embedded experiences.
  B. The "context" field is used to pass data to the gadget so that it knows exactly which content to render.

• Question 15:

  By default, when does the PushToCredStore agent run when a widget is approved on the master server?

  A. immediately
  B. once every hour
  C. once every two hours
  D. once per day at 12:00 AM
  B. once every hour

• Question 16:

  What are the functions used to read and write OpenSocial data collectively known as?

  A. AppData
  B. Data API
  C. JavaScript API
  D. OpenSocial Persistence API
  D. OpenSocial Persistence API

• Question 17:

  Merchele is working on a gadget and would like it to render locally. She understands that the OpenSocial Component will read data from the local replica of the widget catalog. However, she is finding that it is not rendering locally. Which might be a reason for this?

  A. The ACL is not set properly on the local replica.
  B. The gadget is using OAuth and needs to run remotely.
  C. The IBM Notes client is not capable of handling trust management.
  D. An instance of the IBM Domino server with Shindig is installed locally.
  B. The gadget is using OAuth and needs to run remotely.

• Question 18:

  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.
  B. Use Cache-Control HTTP header.

• Question 19:

  Maggie is fine-tuning her OpenSocial gadget to render on screen.

  What type of interface is she building that involves the getCallback{) method?

  A. timer MiniMessage
  B. Flash movie playback
  C. tabbed gadget interface
  D. status update to contact list
  B. Flash movie playback

• Question 20:

  Which is a URL Embedded Experience?

  A. Using HTML http://www.facebook.com/gadgets.html
  B. Using XML http://www. facebook.com/gadgets.htm
  C. Using HTML http://www.facebook.com/gadgets.xml
  D. Using XML http://www.facebook.com/gadgets.xml
  B. Using XML http://www. facebook.com/gadgets.htm