My knowledge improved after two months

I was under the impression that i knew everything about the DAS-C01 certification exam syllabus but a single mock test put me under anxiety. I then signed up for DAS-C01 mock tests, a two month long unlimited access session with 300+ of practice questions which can be attempted as many times as i wanted to. I now feel good that i made the right decision. I just had to pay a nominal fee and by the time exams came i was well versed with the syllabus.