Internet Information Services(IIS) is a web server created by Microsoft. IIS web server accepts requests from remote client computers and returns the appropriate response. Internet Information Services hosts the application, websites, and other standard services and allows IT persons to make websites, applications, and virtual directories to share with their users. Web Server(IIS) provides a reliable, manageable, and scalable Web application infrastructure. Web Server and FTP Server are Role services of Internet Information Services,Web Server provides support for HTML Web sites and optional support for ASP.NET, ASP, and Web server extensionsa and FTP Server enables the transfer of files between a client and server by using FTP protocol.