Microsoft
70-484 · Question #157
You need to implement user authentication in your Windows Store app that enables messaging between logged-on users and their friends. A user expects to be logged on to the app and have access to…
The correct answer is C. Use the CredentialPicker to retrieve the credentials if the credentials are not available in the. See the full explanation below for the reasoning.
Question
You need to implement user authentication in your Windows Store app that enables messaging between logged-on users and their friends. A user expects to be logged on to the app and have access to messages from multiple devices. How should you implement this feature?
Options
- AShow a dialog box to request credentials every time the user needs to check the account for
- BAuthenticate the user when the app is installed and save the credentials in the roaming app data
- CUse the CredentialPicker to retrieve the credentials if the credentials are not available in the
- DAuthenticate the user when the app is installed and save the credentials in the temporary app
How the community answered
(48 responses)- A13% (6)
- B2% (1)
- C79% (38)
- D6% (3)
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