You are developing a Windows Communication Foundation (WCF) service that must be discoverable.You need to ensure that the ServiceHost instance supports multiple discovery versions. What should you do?()
A. - Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use the same value for the Address property of each endpoint.
B. - Use the endpoint constructor without the DiscoveryVersion parameter. - Use a unique value for the Address property of each endpoint.
C. - Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use a unique value for the Address property of each endpoint.
D. - Use the endpoint constructor without the DiscoveryVersion parameter. - Use the same value for the Address property of each endpoint.
查看答案
敦是一种()。
A. 食器
B. 酒器
C. 炊煮器
态度倾向于感情色彩,使一种()。
A. 结构化概念
B. 非逻辑概念
C. 逻辑概念
D. 非结构化概念
使用PON上行e8-C终端的家庭布线住宅单元内各类线缆采用()布放并集中到线缆汇聚点(PON上行e8-C设备的安装点)。
A. 星型结构
B. 树形结构
C. 总线连接
D. 无线连接