How would you explain cloud computing to a non-technical person? Can you discuss the differences between public, private, and hybrid clouds? Describe a situation where you had to ensure the security of sensitive data in a cloud environment. How did you address the challenge? What are the main advantages and disadvantages of cloud computing for businesses? How would you handle a scenario where a cloud service provider experiences a significant downtime? What steps would you take to mitigate the impact on your organization?