---
description: Replace your VPN with Cloudflare Zero Trust.
title: Concepts
image: https://developers.cloudflare.com/og-docs.png
---

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# Concepts

Last updated Apr 23, 2026|Copy as Markdown|[View as Markdown](https://developers.cloudflare.com/learning-paths/replace-vpn/concepts/index.md)|[Agent setup](https://developers.cloudflare.com/agent-setup/)

Concepts explain the basic ideas behind how Cloudflare Zero Trust works.

## Objectives

By the end of this module, you will be able to:

* Explain how Cloudflare works.
* Describe the purpose of a VPN.
* Understand the benefits of switching to a Zero Trust architecture.

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## On this page

[![](https://developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://developers.cloudflare.com/)

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