what is difference between internal and inbound link ?

Both internal and inbound links are important parts of SEO.
Internal links are located within your website and link from one page on your site to another on your site.
An inbound link, or external link, is a link located on another website that points to your web page.

Internal links are links on a page on your site that go to another page on your site.An internal link is a type of hyperlink on a webpage Inbound links are other websites that link to your content. Both are valuable for SEO.Inbound links were originally important as a primary means of web navigation, today their significance lies in search engine optimization (SEO).