I term the CRT-250 mocks online to be right resource because it not only prepared me for the Salesforce Marketing Cloud Administrator certification exam but also made me prepare for the real life that was waiting outside the college for me. I attempted the mocks whenever I was not doing anything. This way I got an idea how to attempt the actual certification exam. In reality, the mocks are just like the actual exam. I even had the scoring system of the actual exam. So I knew what my actual score will be like. It gave me a sense of belonging as well.