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You need to design an exception-handling strategy for the Web application. Which approach should you recommend?

• A.Add a customErrors section in the configuration file, with mode="On" and default Redirect="/error.aspx".
• B.Catch all unhandled exceptions in the Page_Error event of each page, send an e-mail message containing the exception details, clear all errors, and redirect the user to a generic error page.
• C.Add a customErrors section in the configuration file, with mode="RemoteOnly" and defauftRedirect='/error.aspx".
• D.Catch all unhandled exceptions in the Application_Error event of the Global.asax file, send an e-mail message containing the exception details, clear all errors, and redirect the user to a generic error page.

You are supporting an ASP.NET Web application.
The Web application occasionally shuts down unexpectedly in the production environment.
You cannot reproduce the problem in your local environment.
You need to design a strategy to ensure that you can immediately diagnose the problem without affecting the performance of the production environment.
Which approach should you recommend?

• A.Use ASP.NET health monitoring.
• B.Use local debugging against the hosting Web server process.
• C.Use remote debugging against the hosting Web server process.
• D.Use ASP.NET tracing.

You are designing an ASP.NET Web application. A page of the Web application will contain a databound ListView control.
You need to recommend a strategy for accessing individual rows within the ListView control from client-side script based on the value in a specific data field.
What should you recommend?

• A.On the @> Page directive, set the SmartMavigation property to True and set the ClientlDMode property to AutoID.
• B.On the ListView control, set the ClientldMode property to Predictable and set the ClientldRowSuffix property to the name of the data field.
• C.On the @ Page directive, set the AspCompat property to True and set the ClientIDMode property to Predictable.
• D.On the ListView control, set the ClientldMode property to Static and set the ClientldRowSuffix property to the name of the data field.

You are planning a deployment process for a set of interrelated Web services.
You need to ensure maximum availability of the Web services in the event of a hardware or software failure.
Which approach should you recommend?

• A.Run each distinct service on two separate physical machines.
• B.Run each distinct service on a separate virtual machine (VM).
• C.Run each distinct service on a separate physical machine.
• D.Run each distinct service on two virtual machines (VMs) hosted on one physical machine.

You are designing an ASP.NET Web application that allows user input.
You have the following requirements:
You need to recommend the appropriate type of state management.
Which type should you recommend?

• A.a hidden field
• B.session state
• C.the query string
• D.view state