Cookies and Privacy
The essential cookie is the session cookie, usually called MoodleSession. You must allow this cookie into your browser to provide continuity and maintain your login from page to page. Without this cookie, the AiTS VLE cannot function. When you log out or close the browser this cookie is destroyed (both in your browser and also on the server).
The other cookie is purely for convenience and is usually called MOODLEID. It just remembers your username within the browser. This means when you return to this site the username field on the login page will be already filled out for you. It is safe to refuse this cookie but you will just have to retype your username every time you log in.