I am from Chile. I do not know english much. I practiced on the SCS-C01 mock set of simulated questions that brought me closer to the actual AWS Certified Security - Specialty certification exam in many ways. Firstly, i knew that passing the exam requires focus of the highest level because if i did not pay attention in the mocks, it reflected bad on my results and the performance records also showed bad results. That is the reason i did not want to attempt the actual exam again like the option available in the mock and start practicing hard every day to gain victory at first attempt.