There is a WCF (Windows Communication Foundation) service PassGuideService.
There are out of-process process resources that PassGuideService must access on behalf of an
originating caller. What should you do?

A.
Use the service contract PrincipalPermissionAttribute..

B.
Use ServiceSecurityContext.CurrentWindowsidentity.ImpersonationLevel..

C.
..and set the value to…

D.
..and change the value of bindingConfiguration attribute in the endpoint element of the
configuration file to..

E.
.. TokenImpersonationLevelDelegation

F.
.. wsHttpBinding

G.
.. ssHttpBinding

H.
.. Impersonation

Explanation: