The current CCNA exam number is 640-802. I have books for the previous i.e. 640-801 exam. Can you please tell me which are the new topics included in 802 exam.
Also is there any difference in the question style in the two papers?
Here's the exam topic links. As you can see, 640-802 Exam Topic is more comprehensive than its predecessor.
I can't comment on question style as it will violate NDA.