You have created a new section in system configuration under the Catalog tab:

How do you restrict an access to the section using Magento ACL?

What happens when a category's is_anchor attribute is set to 1?

The module MyCompany_MyModule provides custom admin interface pages.
Access to these pages should only be granted to specific users.
You add the required configuration to the module's acl.xml file, but the setting does not seem to work as expected.
How do you visually check if Magento evaluates your ACL resource as expected?

You are tasked to install an extension to the merchant's Magento instance.
The extension is developed by the company called MyCompany and its codebase is available from all four locations listed below.
Which two installations options do you choose from to prevent version conflicts during upgrade? (Choose two.)

In layout files you can change al element's order on a page. This can be done using one of the following:
* <move> instruction
* before and after element attributes?
How are two methods different?