Which Content Management Systems are you familiar with and on which one have you worked the most?
CMSs are the industry-standard requirements in digital marketing. Even as a fresher, you must have come across bloggers who choose WordPress. This is a type of CMS. Knowledge of such is necessary to highlight your technical skills. If you have worked on WordPress before, you can talk about its in-built SEO engine, plugins, why its latest versions have to be updated, wordpress.com vs wordpress.org, etc. Along with that, it will be beneficial if you are aware of alternative CMS platforms as not all companies or agencies use WordPress. Some are Joomla, Wix, Shopify, etc.