Hello @captaintyson ,
In order to learn appropriately and be successful in any certification exam, there is no ONE magic source of information that will be enough for you to study, learn and pass your certification exam.
Anyone should be ready to take the exam once they understand and feel comfortable explaining any of the topics within the Official Exam Outline topics provided by ISC2.
That is why ISC2 and any other certification body will always recommend several study resources for you to be successful in you certification exam and in this case, be successful in your security professional career.
For information on CC study resources and Exam information, I used to pass successfully my CC exam, you will find very valuable information at the following links:
I wish you all the best in your CC studies.
I was going to write a very short response: "you study using ISC2's official, free study materials".
But them @MrITGus made an excellent and actually helpful post. 🙂 Gus is great.
The CC course material is not enough. please read more from other sources. The best way is to touch base with CC domains using CISSP materials. You will have a bigger view and understanding for the questions. Do practice more questions from other sources.
I finished the whole course, passed all the quizzes and final assessment. I went to take a test and most of the exam was like it was made for IT professionals with years of experience. only a few questions out of a hundred were ISC2 material related. I was in shock when I saw that test. It was like it was a different test. Study from somewhere else too. Comptia security + and network+