I just took the CCNA the other week and failed. How many people had to take it more than once to pass?
I seemed to breeze past the subnetting questions, not hard at all. The problem for me came when I got to the NAT sim, as I failed to remember exactly how to set it up (even with the help screens). I had about 30 minutes left when I got the NAT sim, and still had about 15 more questions to go. After playing with it for 10 minutes I went ahead and skipped it.
When you went back to take the test, did you get the exact same questions again, or did you get a complete other test? How does Cisco do their tests for a retake?