So I took the NS0-155 exam a couple of times at Insight and didn't quite pass (my scores were in the 70-75% range). There were some problems with the exam and when I asked I was told that they'd be rescoring them.
So yesterday I went to look at my score sheets to see if rescoring had allowed me to pass (unlikely) and more importantly what areas I needed to concentrate on in order to pass if I retake the exam. To my surprise, I discovered that my scores were now at 40% and 25%. While I may not have passed, I know I did better than that.
Can anyone tell me what's going on?