You are developing a Windows Store app. The app has the following requirements: - Access resources from the URI ws://contoso.com/MyWebApplication.ashx. - Send and receive binary data. - Use…

You are developing a Windows Store app. The app has the following requirements:

• Access resources from the URI ws://contoso.com/MyWebApplication.ashx.
• Send and receive binary data.
• Use real-time notifications and updates in the browser.
• Use a bidirectional, full-duplex communication channel with services.

You need to ensure that the app meets the requirements. Which type of object should you create?