Microsoft
70-513 · Question #294
70-513 Question #294: Real Exam Question with Answer & Explanation
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Question
You are implementing a Windows Communication Foundation (WCF) client application that consumes the ICatalog and lCatalog2 service interfaces. You need to ensure that the client discovers services implementing these interfaces. The services may already be online or may come online within a 30 second time limit. How should you use WCF Discovery to accomplish this?
Options
- ACreate one FindCriteria object for each interface and set the Duration of each FindCriteria to
- BCreate one FindCriteria object for each interface and set the Duration of each FindCnteria to
- CCreate a single FindCriteria object and add both interfaces to its ContractTypeNames
- DCreate a single FindCritera object and add both interfaces to the ContractTypeNames
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