Which of the following is key mechanism for protecting data?(1 Point)AuthenticationAccess controlAll of the aboveAuditing

To determine the key mechanism for protecting data, let's analyze the options provided:

1. Authentication: This process verifies the identity of a user or system, ensuring that only authorized individuals can access certain data.

2. Access Control: This mechanism regulates who can view or use resources within a computing environment, ensuring that only authorized users have access to specific information.

3. Auditing: This involves tracking and examining user interactions with data, helping recognize unauthorized access and ensuring compliance with security policies.

Final Conclusion: Each of these mechanisms plays a vital role in data protection, but collectively they form a robust security framework. Therefore, the best answer is:

• All of the above.

This option encompasses all key mechanisms for protecting data.