You are evaluating an existing Windows Presentation Foundation (WPF) application. The
WPF application runs in a Web browser as a XAML browser application (XBAP). The WPF
application runs in the Intranet zone with Full Trust. A client certificate for the WPF
application has been generated. Users are unable to access the WPF application. You
locate the following message in the security log: “User has refused to grant required
permissions to the application.” Users state that they are clicking OK in all message boxes
that appear. You need to recommend an approach for ensuring that the WPF application
runs correctly on all client computers. Which two actions should you recommend? (Each
correct answer presents part of the solution. Choose two.)

A.
Import the client certificate to the Trusted Root store.

B.
Use the Code Access Security Policy Tool to grant the appropriate permissions.

C.
Sign the ClickOnce manifest for the WPF application.

D.
Modify the ClickOnce manifest for the WPF application to grant the appropriate
permissions.

Explanation: