# video review how the web works pt 1

## How the Web Works, Part 1- Overview

This video review lesson covers many of the concepts that you've learned about in this topic so far. To get the most out of these videos we recommend that you complete the Readings and Labs that come before it.

## Video

&#x20;\<iframe width="100%" height="720" src="<https://www.youtube.com/embed/gI9wqEDPiY0?rel=0&showinfo=0>" frameborder="0" allowfullscreen>\</iframe>

View [Rack Video Review How The Web Works, Pt 1](https://learn.co/lessons/rack-video-review-how-the-web-works-pt-1) on Learn.co and start learning to code for free.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://certil-remy.gitbook.io/learn/html-1/untitled-1-4.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.