Hi there!
It's great you're diving into cybersecurity and IT, and good job completing the online course! To answer your questions:
While the official online practice quiz is a strong foundation, many people find additional resources helpful for solidifying their understanding and boosting their confidence.
For other practice tests, you might find the 100-question practice test at this link useful:
https://siteforinfotech.com/isc2-cc-exam-practice-test-100-questions
Regarding whether the online material alone is enough, it varies by individual. Some people feel fully prepared with just the official course, while others benefit from supplementing with practice questions, review guides, or even video courses. The key is to ensure you understand the concepts thoroughly and can apply them, rather than just memorizing definitions.
Good luck with your studies and the exam!
