The recording quality is a bit poor. Regarding the part in the lecture where you compared Server Hello to "Are you a trustworthy user? Authenticate yourself!" - that seems a bit problematic. As far as I know, regular TLS is an authentication process for the server, and the client verifies the certificate provided by the server to confirm whether this server is legitimate. TLS where the server authenticates the client is called mTLS, which performs TLS bidirectionally. However, since issuing and managing certificates for numerous clients is difficult, I understand that mTLS is only used in specific environments. That's why client authentication is performed through something like login after TLS.

I don't usually leave course reviews, but for a 3-hour course priced at 50,000 won, this quality is really unacceptable. It seems like you're teaching improvisationally without preparing a lecture script. If you were naturally good at teaching, this approach might work. However, when speech is frequently interrupted with pauses as if you're thinking mid-sentence, and when statements don't connect logically this often, I think it would be much better for students' understanding if you prepared a lecture script in advance and taught according to it. Since the content isn't well-organized, it's hard to understand what you're trying to say and difficult to stay focused. The lecture quality seems far too low for the price. Please improve this.

Thank you for explaining it in an easy-to-understand way.

It explains things in an easy-to-understand way.

That's nice.

Thank you.

25/10/04/Sat 15:06 I learned a lot about VTA. All of Yoon Woo-ju's lectures have been very helpful to me. I look forward to the next lecture as well. Thank you.

This is a lecture that provides an overview-level understanding of VTA, though not in great detail, and it seems you would need to research the specific detailed content on your own to gain truly in-depth knowledge. I recommend this lecture for understanding the overview and context.

The detailed practical content you provided was very helpful. Thank you.

Mr. Yoon Wooju's explanations are so clear and his voice is great too... I hope you'll offer more communication-related classes as well..