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.Net web services interview questions and answers
Web service is the way to publish application's function on web that can be
accessible to the rest of the world. Web services are the components that can
be used by other applications..............
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SOAP, Simple Object Access Protocol is a communication protocol, a way to
structure data before transmitting it, is based on XML standard. It is
developed to allow communication between applications of different platforms
and programming languages via internet..................
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In .Net, a web service is bind with three different protocols such as HTTP/POST,
HTTP/GET, and SOAP. This allows client with three options to choose for
communication..............
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ASP.NET web services are considered as self documenting as they provides all
information about what methods are available and what parameters they require
using XML based standard called WSDL.............
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ASP.NET web services are the great way to expose your middle tier components via
internet. These components offer no issue communicating across firewalls as
they use SOAP as transport protocols..............
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We have a number of heterogeneous technologies available on internet. The demand
for reusable components across platforms and programming languages are
high....................
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The need of distributed technologies arises with the requirement of distributed
computing applications. The distributed computing allows partitioning of
application logic into units and spreading the unit over
different................
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Web services use HTTP protocol for sending and receiving messages between the
applications. The data encoding in web services is based on XML...............
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Web Services are supported on a wide range of platforms. Web services may extend
its interface and add new methods without affecting the clients as long as they
still provide the old methods and parameters................
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Following are the standards used by web services: WSDL is used to create
interface definition for a web services. It describes all about methods to the
client, i.e. methods available in a web service, their parameters and return
values..............
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DISCO, an abbreviation of discovery, is a file that groups together a list of
related web services. A company that offers web services publishes a DISCO file
on its server that has links of all the web services it
provides..................
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.Net web services are built on XML-based standards for exchanging data. This
means .NET web services can support only those data types that can be
recognized by the XML schema standard...............
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.NET has a test web page that ASP.NET uses automatically when
you request the URL of an .asmx file in a browser. This page uses reflection to
read and show information about the web services, such as the names of the
methods it provides...............
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Both .Net Web services and .Net Remoting are Microsoft solutions for distributed
application. Before choosing one of them for application development, let’s
identify the differences between these technologies....................
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Latest anwer: Define Web Services, Define UDDI, DISCO and WSDL,
What are the steps to get a proxy object of a web service at the client side?,
Describe the Components that help locate and consume XML Web
Service............
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Also read
Explain each web service technologies - SOAP, WSDL, UDDI, eBXML and JAX pack.
Explain the technologies included within JAX pack, i.e. JAXP, JAXB, JAXM,
JAX-RPC, JAXR..............
SOAP
interview questions
What is SOAP? What is SOAP? Explain its purpose. Give examples where SOAP is
used. What are Transport methods in SOAP? Explain the role of XML in
SOAP..............
What
are the steps to get a proxy object of a web service at the client side?
Following are the steps to get a proxy object of a web service at the client
side...............
Related books
Object Serialization in .NET
Explain about Serialization in .NET. Explain binary serialization and XML
serialization.
What is Formatters? Explain the binary formatter and the SOAP formatter.
Explain why Serialization.
Explain the components that comprise the binary serialization
architecture..............
Everything you need to create secure, reliable and easy-to-use web services
using Apache Axis2. Packed with real-life examples, you will learn how to work
with Axis2 in a fast and practical way. You will learn to build SOAP and REST
web services and APIs for your web applications............
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