A Windows Communication Foundation (WCF) service sends notifications when the service is started and stopped.
You need to implement a client that logs these notifications. Which class should you use?
A.
AnnouncementService
B.
AnnouncementClient
C.
DiscoveryClient
D.
HttpListener
Explanation:
AnnouncementService Class
(http://msdn.microsoft.com/en-us/library/system.servicemodel.discovery.announcementservice.aspx)AnnouncementEndpoint Class
(http://msdn.microsoft.com/en-us/library/system.servicemodel.discovery.announcementendpoint.aspx)AnnouncementService
This class listens for incoming messages on a standard announcement endpoint (AnnouncementEndpoint)
and provides event notification when Hello or Bye announcement messages arrive.
You can provide a custom announcement service implementation by deriving from this class.
A
0
0