70-491 試験問題を無料オンラインアクセス

You are developing a Windows Store app that will provide users with the ability to create photos by using the hardware on a device.
Once the users create the photos, they can save the photos to the Pictures library.
If the users sign in by using a Microsoft account, they can grant other users remote access
to the photos.
You need to identify which capabilities must be enabled for the app.
Which three capabilities should you identify? (Each correct answer presents part of the
solution. Choose three.)

• A.Pictures Library
• B.Internet (Client & Server)
• C.Webcam
• D.Private Networks (Client & Server)
• E.Proximity
• F.Enterprise Authentication

DRAG DROP
You are developing a page for a Windows Store app.
You have the following requirements for the page:
- Display a button on the bottom app bar that allows the user to insert a picture. This button must be bound to the Insert command in the view model. - Display a button in the main content area of the page that allows the user to open documents. This button must be bound to the Open command in the view model.
You need to ensure that the requirements are met.
How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)

正解：

You are developing a Windows Store app.
You declare a Search declaration in the app manifest and you add a search results page.
You plan to display search results by using a Query Text property that derives from EventArgs,
You need to ensure that users can use the Search charm to search for content within the app.
What should you do?

• A.Add an event handler for the SearchPane.QuerySubmitted event to App.xaml.cs. Register the event handler in the OnWindowCreated method of the page.
• B.Add an event handler for the SearchPane.QuerySubmitted event to App.xaml.cs. Register the event handler in the constructor of the page.
• C.Add an event handler for the SearchPane.QueryChanged event to MainPage.xaml.es. Register the event handler in the OnWindowCreated method in MainPage.xaml.es.
• D.Add an event handler for the SearchPane.QuerySubmitted event to MainPage.xaml.es. Register the event handler in the OnWindowCreated method in MainPage.xaml.es.

You need to configure the Picture Sharer app to support only the required device orientations.
What should you do?

• A.In the Package.appxmanifest file, configure the Landscape and Landscape-flipped orientations.
• B.In the PictureSharerMainPage.xaml file, configure the Landscape and Landscape-flipped orientations.
• C.In the App.manifest file, configure the Portrait and Portrait-flipped orientations.
• D.In the App.xaml file, configure the Portrait and Landscape orientations.
• E.In the App.xaml file, configure the Portrait and Portrait-flipped orientations.
• F.In the Package.appxmanifest file, configure the Snapped and Filled orientations.

You are developing a Windows Store app.
The app will store user names and passwords by using Windows Azure.
You need to recommend a method to store the passwords. The solution must minimize the likelihood that the passwords will be compromised.
Which algorithm should you recommend using?

• A.DES
• B.AES
• C.3DES
• D.SHA512