How to implement authentication via web.config ?

A.
B.
C.
D. None of the above

A. System.Web.Mail.SmtpMail
B. System.Web.Mail.MailMessage
C. Both A and B
D. None of these

A. Lock()
B. ThreadLock
C. Synchronize()
D. Synchronize

A. needs to be available to the public
B. must be platform-independent
C. has a thin front end (client)
D. All of the above

A. page_laod event in aspx page
B. page_load event in code-behind
C. both will run simultaneously
D. None of these

A. StateServer
B. SQL Server
C. InProc
D. All of the above