Integrating Web Services and Windows Communication Foundation (WCF) Services

1. Answer: c

   The WCF Send Handler provides the ability to import a WCF Extension/Custom Behavior. We can access this function by clicking on the Properties button inside the WCF Custom Send Handler.

2. Answer: a

   Of the answers available for this question, the BasicHttpBinding is the most interoperable binding.

3. Answer: b

   WCF-based Send Ports provide the ability to alter an outbound message by specifying an XML template. By using this template, we can wrap our message with additional XML tags that will conform to the third party financing the company's specification.

4. Answer: c

   When the BizTalk WCF Service Publishing Wizard runs, it will create a Web Application inside IIS. The problem is that the Web Application will use the Default Application pool. Unless this Default Application pool has been modified to use the identity of the BizTalk Isolated Host Instance account, the Application Pool will not have sufficient BizTalk rights to launch our Web Service in a browser.

5. Answer: c

   The BizTalk WCF Service Publishing Wizard will use the latest version of our Schema's assembly that is in the GAC. It is not enough to just recompile our Application and then select the most recent assembly.

6. Answer: d

   He needs to create a relay Port since he needs to use Windows Azure Service Bus to securely expose his service to the Internet. Although BasicHttp is fairly interoperable, the WebHttp binding or REST is even more so.