Explain the situations you will use a Web Service and Remoting in projects.

Web services should be used if the application demands communication over a public network and require to work across multiple platforms. Remoting is faster comparatively and hence can be used in .Net components when performance is a high priority. Few applications can also make use of BOTH web services and Remoting to send and receive data not just across multiple platforms but also between .Net applications where performance and speed is a key priority.