How can I test the functionality of links on a web page?

When testing web links, it is essential to check their operation, including links to external pages, anchors on the same page, and email mail-to links. Additionally, identifying orphan pages and validating links between pages are important considerations. Session and cookie management testing is crucial for ensuring application log-in sessions, checking cookie functionality, and verifying session cookie behavior across browser sessions. It helps assess application security and identify any errors related to cookies.