t2k2 - i have taken and passed both the CCNA and CCNP, and with both tests you wont find any security questions within these tests (besides the very basic access-list questions). Cisco broke down their certifications a little while back and have added a few security certifications. I do recommend you should take the CCNA before taking any of these tests. Also keep in mind, that the tests are designed for Cisco Systems Security equipment, and not just for security in general. Here are the tests that they have available for security tests.
http://www.cisco.com/warp/public/10/...ity/index.html