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70-513 · Question #295

A Windows Communication Foundation (WCF) service uses a list of application-defined roles for operations. These roles are stored in a database. You need to authorize calls against the list of roles…

The correct answer is B. <serviceAuthorization principalPermissionMode="None". See the full explanation below for the reasoning.

Question

A Windows Communication Foundation (WCF) service uses a list of application-defined roles for operations. These roles are stored in a database. You need to authorize calls against the list of roles retrieved from the database. Which service behavior should you use to authorize the calls?

Options

  • A<serviceAuthorization principalPermissionModez"None"
  • B<serviceAuthorization principalPermissionMode="None"
  • C<serviceAuthorization principalPermissionModes"None"
  • D<serviceAuthorization principalPermissionModez"None"

How the community answered

(38 responses)
  • A
    16% (6)
  • B
    71% (27)
  • C
    3% (1)
  • D
    11% (4)

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