1. 面试官：What are the top 5 security vulnerabilities commonly associated with Nginx servers, and how can they be mitigated?

2. 面试官：Explain the concept of Nginx Rate Limiting and how it can be implemented to prevent DDoS attacks.

3. 面试官：Discuss the advantages and disadvantages of using Nginx as a reverse proxy server for security purposes.

4. 面试官：Examine the potential security risks related to handling SSL/TLS termination in Nginx and propose effective mitigation strategies.

5. 面试官：How does Nginx handle authentication and authorization for secure access to web resources, and what are the best practices for implementing these mechanisms?

6. 面试官：Explain the role of Nginx Web Application Firewall (WAF) in protecting web applications, and provide examples of rules that can be enforced using Nginx WAF.

7. 面试官：Discuss the process of securing Nginx server configurations and optimizing security parameters, including the use of mod_security and other security modules.

8. 面试官：Describe the impact of buffer overflow attacks on Nginx servers and propose preventive measures to safeguard against such attacks.

9. 面试官：Compare and contrast Nginx security features with other web server platforms, highlighting the unique advantages and areas for improvement.

10. 面试官：Discuss the role of Nginx in implementing Content Security Policy (CSP) and HTTP Strict Transport Security (HSTS) to enhance web security, with examples of configuration settings.