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Microsoft PRO:Design & Develop Enterprise Appl by Using MS.NET Frmwk
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Practice Exam: 70-549
Exam Number/Code: 70-549
Exam Name: PRO:Design & Develop Enterprise Appl by Using MS.NET Frmwk
Questions and Answers: 82 Q&As
Free 70-549 Braindumps
Exam : Microsoft 70-549
Title : PRO:Design & Develop Enterprise Appl by Using MS.NET Frmwk
1. You are an enterprise application developer. You create a component that exposes a Shared method.
The Shared method performs a complex business algorithm and the method must support concurrent callers. You
use asynchronous processing to implement the method.
You need to ensure that the client application is notified about the completion of the method.
What should you do?
A. Add a Public Shared Event to the component and raise the event when processing is complete.
B. Pass a callback Delegate from the client application as a parameter to the processing method. Invoke the Delegate
when processing is complete.
C. Add a Public Shared Property to the component and permit the client application to poll the component for
completion.
D. Add a constructor that accepts a callback Delegate as parameter from the client application. Invoke the Delegate
when processing is complete.
Answer: B
2. You are an enterprise application developer. You are creating a client/server application. You need to install the
application on the company network.
The client/server application must meet the following criteria:
The server component is a class library that is created by using the .NET Framework.
The client component is a Microsoft Windows-based application that is created by using the .NET Framework.
The client component and the server component must communicate by using a binary protocol.
The fewest possible ports are opened between the client component and the server component.
You need to identify a technology that permits the server to communicate with the client component through the
TCP/IP protocol.
Which technology sho