Review Correct and Incorrect Answers After completing a session with JN0-664 exam dumps, always review both your correct and incorrect answers. Focus on understanding why a particular option is correct and why others are not. Doing this will help reinforce your understanding and enable you to avoid making similar mistakes during the actual exam. 3. Take Regular Mock Tests Mock tests using JN0-664 exam dumps can simulate the exam environment and test your ability to think under pressure. Use these tests to track your progress and identify areas where you may need to invest more study time.