Microsoft
70-484 · Question #158
70-484 Question #158: Real Exam Question with Answer & Explanation
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Question
In the next release of your Windows Store app, you will include user authentication after users register for premium access. You will provide the option to your users to save their credentials and to log out from the app. A fully featured desktop version of the app is already available and it uses a simple dialog box for obtaining the credentials. How should you implement the authentication dialog box for your Windows Store app? (Choose all that apply.)
Options
- ACreate a custom control that embeds a dialog box in which users enter their credentials.
- BUse the Settings charm to log on users with simple text fields to obtain their credentials.
- CUse the CredentialPicker class with the CredentialSaveOption property set to Selected.
- DUse the PasswordVault class to store user credentials if the user opted to have them saved.
- EUse the Settings charm to provide an option to the user to log out from the app.
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