You are creating a Windows Communication Foundation (WCF) service that accepts claims-based tokens.
You need to ensure that the service can use claims from trading partners even though there are variations on naming for the same elements.
Which two actions should you perform? (Each correct answer presents part of the solution Choose two.)

• A. Within the operation, verify the presence of the required claims in the current Authorization Context
• B. Apply a Principal Permission attribute on the operation with the required claims listed in the Roles property.
• C. Register an Authorization Policy that maps external claims to an internal Claim Set.
• D. Register a custom Service Authorization Manager that implements Check Access In this method, use System. Convert. Change Type to transform the incoming claim set to a Windows Claim Set type.

A Windows Communication Foundation (WCF) solution uses two services to manage a shopping cart. Service A processes messages containing line items that total between $0 and $500. Service B processes messages containing line items that total more than $500.
All messages are of equal importance to the business logic.
You need to route incoming messages to the appropriate services by using WCF routing.
Which two message filters should you add to the router? (Each correct answer presents part of the solution. Choose two.)

• A. a message filter with a priority of 100 that will forward all messages to Service B
• B. a message filter with a priority of 0 that will forward messages that total between $0 and $500 to Service A
• C. a message filter with a priority of 100 that will forward messages that total between $0 and $500 to Service A
• D. a message filter with a priority of 0 that will forward all messages to Service B

A Windows Communication Foundation (WCF) service is self-hosted in a console application.
The service implements the ITimeService service interface in the TimeService class.
You need to configure the service endpoint for HTTP communication.
How should you define the service and endpoint tags?

• A. Define the service tag as follows.
  <service name="ITimeService">
  Define the endpoint tag as follows.
  < endpoint kind ="TimeService"
  address="http://localhost:8080/TimeService"
  binding="wsHttpBinding"
  contract="ITimeService"/>
• B. Define the service tag as follows.
  <service name="ITimeService">
  Define the endpoint tag as follows.
  < endpoint name="TimeService"
  ddress="http://localhost:8080/TimeService"
  binding="wsHttpBinding"
  contract="ITimeService"/>
• C. Define the service tag as follows.
  <service name="TimeService">
  Define the endpoint tag as follows.
  < endpoint kind="TimeService"
  address="http://localhost:8080/TimeService"
  binding="wsHttpBinding"
  contract="ITimeService"/>
• D. Define the service tag as follows.
  <service name="TimeService">
  Define the endpoint tag as follows.
  <endpoint address="http://localhost:8080/TimeService"
  binding="wsHttpBinding"
  contract="ITimeService"/>

You are creating a Windows Communication Foundation (WCF) service that implements operations in a RESTful manner. You need to add a delete operation
You implement the delete method as follows. string oid Deleteltems(string id);
You need to configi.re WCF to ci this method when the client calls the service with the HTTP DRETE opera on
What should you do?

• A. Replace the return type with RemovedActivityktion.
• B. Add the HttpDelete tribute to the operation
• C. Replace the sting parameter with a RemovedActivityAction parameter
• D. Add the Weblnvoke(UriTemplate = "/Items/(idy, Method="DELETE") attribute to the operation

You develop a Windows Communication Foundation (WCF) service that uses basic authentication for client credentials. This service is currently configured to use message security.
The service is hosted on a server in workgroup mode.
Users report that their passwords are stolen when they use public computers. You need to ensure that messages are secure and users are authenticated.
You prevent the service from being called over HTTP through Microsoft Internet Information Services (IIS) configuration.
What should you do next?

• A. Use the transportWithMessageCredential security mode and specify Basic for the transport client credential type.
• B. Use the message security mode and specify Basic for the transport client credential type.
• C. Use the transport security mode and specify None for transport client credential type.
• D. Use the transportWithMessageCredential security mode and specify None for the transport client credential type.