70-691
TS: Windows HPC Server 2008, Developing
Document version: 19.10.11
70-691 Exam Questions
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70-691 Exam Questions
Question: 1.
You create an OpenMP application by using Microsoft Visual C++. The application includes
an OpenMP parallel region. The region contains the following code segment. (Line
numbers are included for reference only.) 01 int global=0; 02 03 void
PerformComputation(int value) 04 { 05 //... 06 07 global+=value; 08 } 09
10 int _tmain(int argc, _TCHAR* argv[]) 11 { 12 #pragma omp parallel for 13 for(int
count=0;count 02 03 04 05 ipconfig_out.txt 06
ipconfig_err.txt 07
08 You need to run the ipconfig command as a job on the cluster.
Which code segment should you insert at line 03?
A. ipconfig
B. ipconfig
C. ipconfig
D. ipconfig
Answer: B
Question: 4.
You plan to migrate a Windows Communication Foundation (WCF) service from a nonHPC
Application to a Windows HPC Server 2008. You have the following code segment. (Line
numbers are included for reference only.) 01
[ServiceContract(SessionMode=SessionMode.Required)] 02 [ServiceBehavior( 03
ConcurrencyMode = ConcurrencyMode.Single, 04 InstanceContextMode =
InstanceContextMode.PerSession)] 05 public class QuoteService 06 { 07
[OperationContract( 08 Action=@"http://contoso.com/QuoteSvc/Process", 09
IsOneWay=true)] 10 public void ProcessQuote(string symbol) 11 { 12 /// implementation
details. 13 } 14 } You need to ensure that the service can run in an HPC cluster
environment. Which three actions should you perform? (Each correct answer presents
part of the solution. Choose three.)
A. Replace line 01 with the following line of code: [ServiceContract()]
B. Replace line 01 with the following line of code:
[ServiceContract(SessionMode=SessionMode.Required,
ProtectionLevel=ProtectionLevel.EncryptAndSign)]
C. Replace line 02 with the following line of code:
[ServiceBehavior(ConcurrencyMode=ConcurrencyMode.Single,
InstanceContextMode=InstanceContextMode.PerCall)]
D. Replace line 02 with the following line of code:
[ServiceBehavior(ConcurrencyMode=ConcurrencyMode.Multiple,
?InstanceContextMode=InstanceContextMode.PerSession)]
E. Replace line 07 with the following line of code:
[OperationContract(IsOneWay=true)]
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70-691 Exam Questions
F. Replace line 07 with the following line of code: [OperationContract(Action=@"http:
//contoso.com/QuoteSvc/Process")]
Answer: ACF
Question: 5.
You create a Windows Communication Foundation (WCF) service to upload a large
amount of input data for a protein-folding process. The service will run on a Windows HPC
Server 2008 cluster. You configure the binding of the WCF service endpoint by using the
following XML fragment. (Line numbers are included for reference only.) 01
02 03
You plan to write a single operation named
UploadProteinFoldingData. You need to ensure that data is uploaded by using the
streaming transfer mode. What should you do?
A. Define the UploadProteinFoldingData operation contract by using the following code
segment: [OperationContract] void UploadProteinFoldingData(string processName, byte[]
data);
B. Define the UploadProteinFoldingData operation contract by using the following code
segment: [OperationContract] void UploadProteinFoldingData(string processName, Stream
data);
C. Define the UploadProteinFoldingData operation contract by using the following code
segment: [OperationContract] void UploadProteinFoldingData(ProteinFoldingInputData data);
Define the ProteinFoldingInputData data contract by using the following code segment:
[DataContract] public class ProteinFoldingInputData { [DataMember] public string ProcessName
{ get; set; } [DataMember] public byte[] Data { get; set; } }
D. Define the UploadProteinFoldingData operation contract by using the following code
segment: [OperationContract] void UploadProteinFoldingData(ProteinFoldingInputRequest
data); Define the ProteinFoldingInputRequest message contract by using the following code
segment: [MessageContract] public class ProteinFoldingInputRequest { [MessageHeader] public
string ProcessName { get; set; } [MessageBodyMember] public Stream Data { get; set; } }
Answer: D
Question: 6.
You plan to develop a parallel application by using Windows HPC Server 2008. You need to
ensure that when the application starts, a parameter value is communicated to each
process in the cluster by using a single call. Which function should you use?
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70-691 Exam Questions
A. MPI_Send
B. MPI_Bcast
C. MPI_Gather
D. MPI_Reduce
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