As a current professional in the cloud operations department, I chose this course to develop my troubleshooting skills at the network level. It was very helpful in establishing the core concepts. Thank you.

It's great because even for a computer science major with fading memories, it serves as a good reminder.

I love it so much

===== 26/05/31/Sun 08:11 ===== I took lectures 3 and 4 from nullnull and have enjoyed all the great lectures here. Every time I listen to nullnull's lectures, I always learn something new. I even found out what Claude Code is. I look forward to the next lecture. Thank you for always creating such great content.

I'm enjoying the basic parts!