Question:An administrator runs the following Console application on a computer running Windows XP with the Everything permission set. What is the output from the application?
<Assembly: UIPermission(SecurityAction.RequestOptional, _
Unrestricted:=True)>
<Assembly: FileIOPermissionAttribute(SecurityAction.RequestOptional, _
Read:="C:\")>
<Assembly: FileIOPermissionAttribute(SecurityAction.RequestRefuse, _
Read:="C:\Windows\")>
Module Module1
Sub Main()
Console.WriteLine("Reading one line of the boot.ini file:")
Dim sr As StreamReader = New StreamReader("C:\boot.ini")
Console.WriteLine("First line of boot.ini: " + sr.ReadLine)
End Sub
End Module
A Unhandled Exception: System.Security.SecurityException: Request for the
permission of type 'System.Security.Permissions.
FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089' failed.B Reading one line of the boot.ini file:
Unhandled Exception: System.Security.SecurityException: Request for the
permission of type 'System.Security.Permissions.
FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089' failed.C Reading one line of the boot.ini file:
First line of boot.ini: [boot loader]D An unhandled SecurityException occurs before the application begins execution.
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