It's a certain way Comptia likes to prose their questions it's weird, you have to get used to it. It's a lot of scenario-based questions. You should know each technology is and what it's used for along with how to use it. with that said you can download this pdf
go to the second to last page to signup for the online version of these practice exams you get access for a year.
Here's another site that has questions to practice. scroll down for your test version.
CompTIA Practice Exams
Mike Myers practice tests on Udemy are good too I used them to pass the 901/902
Keep in mind there is so much they want you to know. If you're like me you have to touch something to learn it.
- It's good to crack open a computer(buy a very cheap tower or laptop off of amazon or craigslist) or after POST access the bios change settings notice the behavior the computer after the changes in the bios change the settings back etc...
- Install Windows or Linux on a virtual box or the used PC you bought.
- open up cmd or powershell and learn the commands they want you to know. This will help with the simulation questions they ask at the beginning of the exam.