Is it possible to work one year after graduate diploma?

Is it possible to work for one year after graduate diploma seven and again can I study level eight graduate diploma after one year?

Ans. Actually, I don't see any reason some people do tend to do that they come for one year level seven-course and of course now it's all a little fluid because the rules are changing but the way it works is people would come for our levels 7 courses of it cause get the one year any work result if they're not able to find a relevant job and move on to the next visa then they would re-enroll for another course at level 8 and then get a further world absolutely possible after 9.