Microsoft
70-518 · Question #22
You are designing a Windows Presentation Foundation (WPF) application for your company by using Microsoft .NET Framework 4 and Microsoft Visual Studio 2010. The business layer of the application is…
The correct answer is A. Attach a digital signature to the WCF messages. See the full explanation below for the reasoning.
Question
You are designing a Windows Presentation Foundation (WPF) application for your company by using Microsoft .NET Framework 4 and Microsoft Visual Studio 2010. The business layer of the application is implemented by using Windows Communication Foundation (WCF). You plan to support non-repudiation and data integrity for WCF messages. You need to design the security strategy for the application. What should you do?
Options
- AAttach a digital signature to the WCF messages.
- BEncrypt the WCF messages by using the Secure Sockets Layer (SSL) protocol.
- CEncrypt the WCF messages by using the Internet Protocol Security (IPSec) protocol.
- DImplement message-level security by using digital certificates as client computer credentials.
How the community answered
(49 responses)- A73% (36)
- B6% (3)
- C16% (8)
- D4% (2)
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