Good answer. In general you are right. There can be different definitions but I think these are good. If you are a beginner in recruitment, I can recommend you to subscribe on such sites like https://www.lanteria.com/news/talent-acquisition-vs-recruitment-%E2%80%93-there-difference and follow all news and blog posts to be in trend and know all new features. This will help you to become a specialist faster!
Recruitment is a broader term used for planning, recruitment strategy, job description to on boarding procedures i.e end to end process of hiring.
Talent Acquisition is particular only for assessments, interviewing and selection of the candidates from talent pool.