There is a free Beta test of a Python 2.4 Certification test available at Brainbench.com. They are a provider of skills-based certification exams. Go to the link below to find the test. It is free to take the test.
http://www.brainbench.com/xml/bb/common/testcenter/betatests.xml -- http://mail.python.org/mailman/listinfo/python-list
