Web Services Interview Questions | Eklavya Online

Web Services Interview Questions

What are the main features of SOAP?

The following list specifies the features of SOAP: SOAP is a communication protocol. SOAP communicates between applications. SOAP is a format for sending messages. SOAP is designed to communicate via Internet. SOAP is platform independent. SOAP is language independent. SOAP is simple and extensible. SOAP allows you to get around firewalls. SOAP developed as a …

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What is meant by SOAP message?

The SOAP message refers to the data sent to the application from web services. SOAP message is an XML document which is sent through web services to provide data to the client application written in any programming language. SOAP message sends via using hypertext transfer protocol.

What is WSDL?

The WSDL stands for Web Services Description Language. It is an XML document containing information about web services such as method name, method parameter. The Client needs a data dictionary which contains information about all the web services with methods names and parameters list to invoke them for the web services. The Web Service Description …

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What is UDDI?

The UDDI stands for Universal Description, Discovery and Integration. It is a XML based framework for describing, discovering and integrating web services. It contains a list of available web services. WSDL is the part of UDDI. More details..

Explain web service protocol stack and its layers?

The web services consist of four layers, as mentioned below: Service transport: This layer is the first layer in the web services protocol stack used in transporting XML files between various clients applications. Protocols used in the layer is as follows: HTTP (Hypertext transfer protocol) SMTP (Simple Mail Transfer Protocol) FTP (File Transfer Protocol) BEEP …

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Explain web service architecture?

The web service framework includes three different layers. The roles of these layers are: Service Provider: Role of Service provider is to make the web service which makes it accessible to the client applications over the Web. Service Requestor: Service requestor refers to any consumer of web service like any client application. Client applications are …

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What are the advantages of RESTful web services?

These are some of the important advantages of RESTful web services: Fast – The Web Services are fast because there is no strict specification of SOAP. It consumes less bandwidth and resource. Language Independent – The web services can be written in any programming language. Platform Independent – The web services can be executed on …

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What is XML-RPC?

The RPC is Remote Procedure Call. It is the method used for calling a procedure or function available on any remote computer on the web. XML-RPC refers to a simple protocol used to perform RPCs by using XML messaging. It is an excellent tool for connecting different environments and also establishing connections between wide varieties …

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