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Authentication is the process of verifying user's
identity. Authorization is the process of granting privilege to authenticated
user. The user is validated using authenticated process and then the
authorization process identifies if the user has access to a given
resource.................
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ASP.NET supports three authentication modes through the
System.Web.Security namespace. Windows Authentication: The windows
authentication authenticates users based on their windows accounts. In short,
it uses windows network security. It uses IIS to perform
authentication...................
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You can set authentication mode using web.config file.
<authentication mode="windows">
<authentication mode="passport">
<authentication mode="forms">.................
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Windows authentication uses windows account whereas form
authentication maintains its own user list. Windows authentication is best
suited for the application which is meant for a corporate users..............
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Impersonation means delegating one user identity to another user. In ASP.NET,
the anonymous users impersonate the ASPNET user account by
default...............
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ASP.NET provides secured communication using Secure Sockets Layer. The
application to use SSL need to have an encryption key called a server
certificate configured in IIS................
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ASP.NET runs inside the process of IIS due to which there are two authentication
layers which exist in the system.............
Custom authentication needs installation of ISAPI filter in IIS.........
If windows authentication mode is selected for an ASP.NET application, then
authentication also needs to be configured within IIS since it is provided by
IIS............
Passport authentication provides authentication using Microsoft’s passport
service............
Using form authentication, ones own custom logic can be used for
authentication............
ASP.NET impersonation is controlled by entries in the applications web.config
file...........
Describe use of error pages in ASP.NET. | Explain tracing in
ASP.NET | What is the use of ComVisible attribute? | Define Windows and Forms
authentication. | What is Secure Sockets Layer (SSL) security? | Why is the
Machine.config file? | Explain how to distribute shared components as part of
an installation program? | Define Unit testing, Integration testing, Regression
testing. | Define HTML and XML.
ASP.NET attempts to make the web development methodology like the GUI
development methodology by allowing developers to build pages made up of
controls similar to a GUI...............
Microsoft has released various web application development methodologies since
the shipment of IIS in Windows. Why do developers need ASP.NET? What problems
does ASP.NET solve that the previous development methodologies did not
solve?............
The truth is that ASP.NET has several issues that need to be
addressed.............
The Repeater, DataList, and DataGrid controls support event bubbling. What is
event bubbling? Event Bubbling refers to the ability of a control to capture
the events in a child control and bubble up the event to the container whenever
an event occurs........
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