You are looking at a very old, but free version of the course.
If you are interesed the most recent version, check it out
on the Perl Maven site.
You type in a URL
see if the site comes up correctly,
click on the link to the registration form,
fill in the fields (you'll have to play with this and fill in the fields with good values, bad
values, find the edge cases etc.)
Check if you get back the correct response page.
Maybe check if the database contains the correct information
If you are interested in on-site trainings by the author, please
contact me directly.