Which qualifier is used to configure the Content filter action to modify the HTTP header of an HTTP Request?

• A. Error Code
• B. Add
• C. Corrupt
• D. Forward

Answer: (C)

When you want to change what’s in the HTTP header as the request passes through the content filter, you use the qualifier that signals the filter to alter or corrupt the existing header values. The Corrupt qualifier is designed for this purpose, allowing you to modify header fields to test how the backend handles unexpected or altered header content. This is different from adding a new header (which would only insert new information), forwarding (which leaves headers unchanged), or setting an error code (which causes a response error rather than modifying the request headers). So, for modifying the HTTP header of the request, the Corrupt qualifier is the appropriate choice.