I've been working in NetSuite for over 10 years and I couldn't pass a single one of those tests if I tried. Don't care neither. If I ever run into a potential employer who insists on certifications, despite my overall resume, that will be the kind of company I don't want to work for.
I will follow this up to say that I'm not bashing on the certifications. I'm just saying I've been around longer than those certifications have. I've looked at a sample test from time to time, which is why I know I couldn't pass one. There's too many areas I have zero experience in, because I/we never needed any.