Which command-line tool should you use?

You are developing an ASP.NET MVC application that will be deployed on a web farm.

Passwords must be stored in the web.config file and must not be readable or in a format that is easily decodable

You need to encrypt the passwords that are stored in the web.config file.

Which command-line tool should you use?
A . Aspnet_regiis.exe
B . Ngen.exe
C . Aspnet_merge.exe
D . EdmGen.exe

Answer: A

Explanation:

References: http://msdn.microsoft.com/en-us/library/zhhddkxy(v=vs.100).aspx