I have the following exams:
642-825: Implementing Secure Converged Wide Area Networks Fri, 28 Nov 2008
642-901: Building Scalable Cisco Internetworks Tue, 9 Oct 2007
642-811: Building Cisco Multilayer Switched Networks Mon, 25 Sep 2006
640-607: Cisco Certified Network Associate Tue, 18 Jun 2002
Can I simply complete the new TSHOOT exam to finish the CCNP?
Or are the above now obsolete?