How to 'enable newsletter' on your site?

Which of the following ways can you use to customize templates provided by core?

Where will you limit the maximum upload file size in Drupal?

Which of the following ways can you use to create 'forum' in Drupal?

By which of the following ways can you enforce a user to embed a youtube video?

How will you change the color of the required fields?

Is it true that to login to a Drupal website, you always have to register with that website?

Which of the following can be used to create a template for your post content type?

How to disable the user registration in the front-end?

___ is a contributed module which grants site developers a simple graphical interface for modifying the presentation of content.

Which of the following ways can you use to control access for user roles based on taxonomy categories?