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Microsoft PRO:Design & Develop Enterprise Appl by Using MS.NET Frmwk
O rder : 70-549VB Exam
Practice Exam: 70-549VB
Exam Number/Code: 70-549VB
Exam Name: PRO:Design & Develop Enterprise Appl by Using MS.NET Frmwk
Questions and Answers: 109 Q&As
Free 70-549VB Braindumps
Exam : Microsoft 70-549VB
Title : PRO:Design & Develop Enterprise Appl by Using MS.NET Frmwk
1. You are an enterprise application developer.
You are designing an event logging mechanism for a multi-tiered application.
You need to ensure that the event logging mechanism meets the following requirements:
·Event data is available for at least three years.
·Event data is accessible through a central location.
·Access to event data is controlled for different types of events and users.
·The development effort is minimized.
Which two actions should you perform? (Each answer presents part of the solution. Choose two.)
A. Use a custom class to log events.
B. Use the Trace class to log events.
C. Use the Debug class to log events.
D. Use a custom TraceListener object to write data to a database.
E. Use the EventLogTraceListener object to write data to the application Event Log file.
F. Use the TextWriterEventListener object to write data to a text file in a central server.
2. You are an enterprise application developer. You are creating a component that will be deployed as part of a class
library. The component must meet the following specifications:
·The interface of the component must be accessible to components outside the hosting assembly.
·The interface of the component must be interoperable with components written in any other .NET Framework
·The implementation of the component cannot be expanded upon by a derived class.
You need to design the interface of the component.
Which three tasks should you perform? (Each correct answer presents part of the solution. Choose three.)
A. Apply the CLSCompliant(True) attribute to the assembly and component definition.
B. Apply the M