Web services interview questions

• Explain WebMethod Attribute in Asp.Net Web Service.
• What is the Web service protocol stack?
• What is SOAP?
• What is WSDL?
• What is XML-RPC?
• What is UDDI?
• What is DISCO?
• What is DISCOMAP?
• What namespaces are imported by default in ASMX files?
• What are the steps to create a web service?
• What is the need to create a web service?
• Can you use User-Defined Types in Web Services?
• Can two different programming languages be mixed in a single ASMX file?
• How to perform authentication in webservices?
• How to handle exceptions in webservices?
• What is SOAP Exception in webservices?