WordPress is translated, at least partially, in more than 200 locales. If you wanted to help translate WordPress into other languages, which contributor group would you join?

What is the difference between an action and a filter?

If you activate or update a plugin and it breaks your site so that you cannot manage it via wp-admin, how can you disable the plugin?

The WordPress REST API is designed to receive and respond to particular types of requests using basic HTML methods. For example, a request to upload a PHP file into a particular folder on a server might look like the code POST /folder/_file.php. Based on this code, what would you call /folder/_file.php (in REST API terms)?

Which WP-CLI command would you use to manage the capabilities of a user role?

What technique would you use to secure data before rendering it to a user?

Is it possible to add a full-featured security plugin to your WordPress installation?

Before you upgrade WordPress, what is the most important task you must perform?

In what folder are Plugins and Themes located?

This filter is used by WP to minimize spam content:

The sections of information that you can visually drag into your sidebar / footer are called?