Like Ben I did mine some time ago, but I believe it's not changed much although it's called the Deer Managers Course now (a more accurate reflection of what it's all about).
The shoot is optional these days but is added to the certificate if you take & pass . I seem to remember that the hind target was at 150 yards, the roe 100 yards and less as Ben says. The main difference between the shoot and DSC1 is that they put some serious time pressure on you. Well worth practicing before you turn up for the course.