Some Confusions About Web Service And WCF

Answer to your question 1. Yes. Just creating some SP and writing ADO.net code in [Web Method]s 2. Yes, but web service is limited to its binding which means data can be transferred over HTTP protocol, and we write routing for TCP protocol. Where as in WCF we simply configure our binding and use it to any endpoint. Wcf also supports more than one endpoint which we usually describe it in Web.config, Also it supports Contracts, Security and extensibilty read articles onm webservice and WCF and find differences. will give you more picture http://www.codeproject.com/Articles/139787/What-s-the-Difference-between-WCF-and-Web-Services