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You have a Windows Server 2008 R2 server that has the Web Server (IIS) server role installed. The server contains a Web site.
You need to ensure that the cookies sent from the Web site are encrypted on users’ computers.
Which Web site feature should you configure?
A. Authorization Rules
B. Machine Key
C. Pages And Controls
D. SSL Settings
Correct Answer: B
Explanation/Reference:
Machine keys help protect Forms authentication cookie data and page-level view state data. They also verify out-of-process session state identification. ASP.NET uses the following types of machine keys:
A validation key computes a Message Authentication Code (MAC) to confirm the integrity of the data. This key is appended to either the Forms authentication cookie or the view state for a specific page. A decryption key is used to encrypt and decrypt Forms authentication tickets and view state.
Source: http://technet.microsoft.com/en-us/library/cc755177(WS.10).aspx
