Online education offers all kind f possibilities for cheating, especially if the student is at home. For me this is however, a pedagogical issue. What are the questions so easy that a standard answer or facts is enough? Isn´t it true that we do use sources when we work? Is the students have to apply the facts to their own background and context, it isn´t possbile to cheat. Sources can be used as backgound information but the answer can´t be a copy of the facts. Oral tests are good as well.