Cloudflare计算机科学面经_Cloudflare计算机科学面试真题及高频题

1.Design a Load Balancer for HTTPS Traffic

2.Discuss your understanding of design patterns based on the courses you have taken.

3.Troubleshooting System Failures in Web Servers

4.Introduce the project that you are most proud of and discuss how you optimized its performance and ensured code quality.

5.Compare TCP and UDP.

6.Describe the journey of a request packet from a user's machine to the web server after the browser obtains the web server's IP.

7.How does a browser locate a DNS server when searching for a web server's IP address?

8.Explain the process from entering a URL in the browser to the webpage being displayed.

1. Design a Load Balancer for HTTPS Traffic

For the system design part of the interview, you will be asked to design a load balancer that can handle HTTPS traffic. You should be able to discuss the components involved, how they interact, and any considerations for security, scalability, and reliability.

2. Discuss your understanding of design patterns based on the courses you have taken.

Based on the courses listed on your resume, can you discuss your understanding of design patterns?

3. Troubleshooting System Failures in Web Servers

Explain your approach to troubleshooting system failures in web servers. Specifically, describe the steps you would take when a web server returns a 429 status code and when it returns a 500 status code.

4. Introduce the project that you are most proud of and discuss how you optimized its performance and ensured code quality.

Describe a project that you are most proud of, including the challenges you faced, how you optimized its performance, and the measures you took to ensure code quality.

5. Compare TCP and UDP.

Compare and contrast TCP and UDP protocols.