Which configuration option will accomplish this?

A customer has deployed an IBM Security Access Manager V9.0 solution to protect web applications. After the initial authentication between the client and WebSEAL, WebSEAL can build a new Basic Authentication header and use the Cb option to provide the authenticated Security Access Manager user name (client’s original identity) together with a predefined static password across the junction to the back-end server.

Which configuration option will accomplish this?
A . – gso
B . Cb filter
C . Cb ignore
D . -supply

Answer: D

Explanation:

Reference: https://publib.boulder.ibm.com/tividd/td/ITAME/SC32-1359-00/en_US/HTML/ am51_webseal_guide96.htm