Microsoft
70-511 · Question #292
70-511 Question #292: Real Exam Question with Answer & Explanation
The correct answer is A. Use isolated storage to store user data. C. Save user data as user settings.. See the full explanation below for the reasoning.
Question
You are converting a WPF application that formerly executed under full trust to execute under partial trust. This application previously stored user data in a small local file, but now it cannot because it lacks FileIO permissions. What is the appropriate way to store user data in a partial- trust environment? (Choose all that apply.)
Options
- AUse isolated storage to store user data.
- BCreate a Web service that saves data back to the deployment server.
- CSave user data as user settings.
- DCall FileIOPermission.Demand to gain temporary access to the file system.
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