A new feature to the V4 blueprint for the CCIE R&S exam is Zone Based Firewall.
According to the blueprint you need to Implement Zone Based Firewall.

First stop would be the Documentation.

The configuration document is here
http://www.cisco.com/en/US/products/sw/secursw/ps1018/products_tech_note09186a00808bc994.shtml

If anyone can navigate me in from the home page please comment, as I have had enough for one day!

Thanks