# Page Not Found

The URL `files/bX5RS63ypVkzLLhHw4H0` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [4.4 Routing Algorithms](https://azunyan.gitbook.io/internet-protocol/4.-the-network-layer/4.4-routing-algorithms.md)
- [2.1 Principles of Network Applications](https://azunyan.gitbook.io/internet-protocol/2.-application-layer/2.1-principles-of-network-applications.md)
- [4.5 Routing in the Internet](https://azunyan.gitbook.io/internet-protocol/4.-the-network-layer/4.5-routing-in-the-internet.md)
- [5.4 Switched Local Area Networks](https://azunyan.gitbook.io/internet-protocol/5.-the-link-layer-links-access-networks-and-lans/5.4-switched-local-area-networks.md)
- [4.6 Broadcast and Multicast Routing](https://azunyan.gitbook.io/internet-protocol/4.-the-network-layer/4.6-broadcast-and-multicast-routing.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://azunyan.gitbook.io/internet-protocol/4.-the-network-layer/4.4-routing-algorithms.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.

### Option 2 — Browse the documentation index

Full index: https://azunyan.gitbook.io/internet-protocol/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://azunyan.gitbook.io/internet-protocol/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/internet-protocol/4.-the-network-layer/4.4-routing-algorithms.md`).

You may also use `Accept: text/markdown` header for content negotiation.