70-513 試験問題を無料オンラインアクセス

You are developing a Windows Communication Foundation (WCF) service that returns location information for authorized law enforcement agencies. The service contract is as follows.

Users are authenticated and impersonated. The system uses ASP.NET roles. The members of law enforcement are members of the LawEnforcement role.
You need to ensure that only members of the LawEnforcement role can call these methods.
What are two possible ways to achieve this goal (Each correct answer presents a complete solution? Choose two.)

• A.Use the CurrentPrincipal property of the thread. Call the IsInRole method specifying LawEnforcement as a parameter.
• B.At the beginning of each method, enumerate each ClaimSet in a new WindowsClaimSet. Use the FindClaims method to locate a claim type named Role with a right named LawEnforcement.
• C.Add a PrincipalPermissionAttribute to each method that should be available only to members of law enforcement. Set its SecurityAction to Demand and set the role equal to LawEnforcement.
• D.Create a GenericPrincipal specifying Thread.CurrentPrincipal.Identity as the IIdentityParameter and LawEnforcement as the only value for the Roles parameter.

A Windows Communication Foundation (WCF) service uses the following service contract.
<ServiceContract>
Public Interface IService <OperationContract0>?
Function Operation 1 (RyVal s As String) As String
End Interface You need to ensure that the operation contract Operation 1 responds to HTTP POST requests.
Which code segment should you use?

• A.<OperationContract(ReplyAction: 'POST")> Function Operation 1 (ByVal s As String) As String
• B.<OperationContract0> <Weblnvoke(Method:z'POST")> Function Operation 1 (ByVal s As String) As String
• C.<OperationContract0> <WebGet(UriTemplate: "POST')> Function Operation 1 (ByVal s As String) As String
• D.<OperationContract(Action:z"POST")> Function Operation 1 (ByVal s As String) As String

You are developing a Windows Communication Foundation (WCF) service. The service configuration file has a <System.Diagnostics> element defined.
You need to ensure that all security audit information, trace logging, and message logging failures are recorded.
Which configuration segment should you add to the <System.Diagnostics> element?

• A.Option B
• B.Option D
• C.Option A
• D.Option C

You implement a Windows Communication Foundation (WCF) service. The service is hosted in Internet Information Services (IIS).
The service must use X.509 certificates to authorize specific methods.
You need to configure the service.
What should you do? (Each correct answer presents part of the solution. Choose two.)

• A.In the web.config file for the service, in the serviceAuthorization element, set the value of the PrincipalPermissionMode attribute to UseAspNetRoles.
• B.In the web.config file for the service, in the serviceAuthorization element, set the value of the PrincipalPermissionMode attribute to UseWindowsGroups.
• C.Set the value of the ControlEvidence property of the SecurityPermissionAttribute to the identity of the certificate.
• D.Set the value of the Name property of the PrincipalPermissionAttribute to the identity of the certificate.

A Windows Communication Foundation (WCF) solution uses the following contract.
<ServiceContract(SessionMode:=SessionMode Allowed)s Public Interface lMyService <OperationContract(lsTerminating:sFalse)s Sub Initialize () <OperationContract(lslnitiating:sFalse)>s Sub DoSomething() <OperationContract(lsterminating:=True)>
Sub Terminate ()
End Interface You need to change this interface so that:
"Initialize is allowed to be called at any time before Terminate is called.
"DoSomething is allowed to be called only after Initialize is called, and not allowed to be called after Terminate is called. "Terminate will be allowed to be called only after Initialize is called
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A.Change the ServiceContract attribute of the lMyService interface to the following. ServiceContract(SessionMode:sSessionMode. Required)
• B.Change the OperationContract attribute of the Terminate operation to the following. OperationContract(Islnitiatings:False, lsTerminating: 'True)
• C.Change the ServiceContract attribute of the lMyService interface to the following. ServiceContract(SessionMode:sSessionModeAllowed)?
• D.Change the OperationContract attribute of the Initialize operation to the following. OperationContract(lslnitiating: 'True, IsTerminating: 'False)