Exam 70-487 topic 1 question 117 discussion

HOTSPOT -
You develop an application. You are using the ServiceModel Metadata Utility Tool (svcutil.exe) to generate service bindings.
The service bindings must use stringent security and require full control over the Windows Communication Foundation (WCF) messaging stack.
You need to configure the service bindings.
Which values should you use? To answer, configure the appropriate options in the dialog box in the answer area.
Each correct selection is worth one point.
NOTE:
Hot Area:

Suggested Answer:
Box 1: WSHttpBinding -
A secure and interoperable binding that is suitable for non-duplex service contracts.
Incorrect: Always select a binding that includes security. By default, all bindings except the <basicHttpBinding> element have security enabled.

Box 2: Sign -
Sign. The protected part is digitally signed. This ensures detection of any tampering with the protected message part.
Box 3: <wsHttpBing>
References:
https://docs.microsoft.com/en-us/dotnet/framework/wcf/system-provided-bindings https://docs.microsoft.com/en-us/dotnet/framework/wcf/understanding-protection-level