Skyliinez92 wrote: » MeasureUps is in my opinion the best practice test vendor for all CompTIA and Microsoft exams (not taken other exams yet to compare). I used it for my Sec+ and the level of difficulty is next to the real exam, if not harder. If you can score 80/90% on those you should be fine. They contain all types of questions that could show up (practical and multiple choice) and you can customise the tests yourself. They also give detailed responses to correct and incorrect answers, so it can also be used as a study source.https://www.measureup.com/https://www.measureup.com/comptia-security-sy0-501.html - if you scroll down on this page there is a free Sec+ demo test you can try before buying.