---
id: 5e7b9f0e0b6c005b0e76f07c
title: 'Web Services: XML Schema'
challengeType: 11
videoId: yWU9kTxW-nc
---

## Description
<section id='description'>

</section>

## Tests
<section id='tests'>

```yml
question:
  text: |
    What is XSD?

  answers:
    - |
        The W3C Schema specification for XML.
    - |
        The standard JSON schema from MOZ.
    - |
        Extensible Situational Driver
  solution: 1
```

</section>