Microsoft
70-513 · Question #227
70-513 Question #227: Real Exam Question with Answer & Explanation
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Question
You are developing a Windows Communication Foundation (WCF) service to provide an in- memory cache for many Web applications. The service contract is defined as follows. (Line numbers are included for reference only.) 01 <ServiceContract()> 02 Public Interface IDataCache 04 . . . 05 End Interface 08 Public Class DataCache 09 Implements IDataCache 11 . . . 12 End Class You need to ensure that all users share the cache. Which code segment should you insert at line 07?
Options
- A<ServiceBehavior (InstanceContextMode : =
- B<ServiceBehavior(TransactionIsolationLevel:=
- C<ServiceBehavior(TransactionIsolationLevel:=
- D<ServiceBehavior(InstanceContextMode:=
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