Hi Fazil, If you do not have a good, consistent internet connection, then you will experience lag, and there really isn't anything we can do about it. It certainly is helpful to have a fast connection, but consistency is just as important. If your connection is dropping packets, then the VNC stream of images will create a lag effect. The VM itself is running fine behind the scenes, but clicking the mouse and typing can feel unresponsive. We realize this can happen, so if you do experience any type of issue during the exam, please let the exam proctor know. The proctors will give you as much extra time as you need to make up for any time lost with a lag experience. The copy/paste issue has been resolved, and my comment about Pig is make sure you understand how Pig loads raw data and how to convert that into proper data types before attempting to use that data. Let me know if you have any other questions.
... View more
