Personally I've always wanted to see two things in education, or rather one thing in two parts: to be able to verbally "test out" of a written exam or even an entire semester-long class. This can be handled over Skype/Zoom, if need be.
That is, allow students to have a discussion with the professor to see if they know the test material. If so, "great, here's your grade". Same with entire semester classes ("great, here's your 3 credits").