I stumbled onto this web site which has lots of free practice Exam and Quiz for not only MS but other Certifications as well.
I check them against CertGuard to see if they are a Brain dump and they are NOT. Plus you get now SPAM from then either as you don’t have to provide your email address or sign up.
If you are looking for extra practice quiz/exam this is a good place to try it out.
All Microsoft Test