You are developing an applicati

单项选择题 You are developing an application that performs file backups in the background. The background application will host a Windows Communication Foundation (WCF) service and must be active as soon as the machine is running. The background application will not have a user interface. A front-end application will consume the WCF service and will provide the user interface.You need to choose a host environment for the WCF service. Which hosting environment should you choose? （）: A、Microsoft Internet Information Services (IIS) 6.0; B、Windows Process Activation Services (WAS); C、A Windows Forms application; D、A Windows Service

热门试题