Hey yall,
Passed the JNCIA-ER test today, Passed with a 71, cutting it close

God helped me on that one !
Definitely harder than I was expecting. Not terribly hard, just there isn't much study material out there. The Student guide really helped alot. Went through that twice. The Junos as a Second Language was also pretty good. Didnt do anything with the lab diagram guide, and very little with the lab guide itself. A quick review though did help for some of the syntax to the more common configurations.
Even this test I think is more geared towards the J series, know the M series as well per the objectives.
The Sybex pdf is a bit overkill for this exam, but it definitely is a good reference. The questions in the Sybex are more difficult probably than what you would see on the test, but dont quote me on that one

Hope yall all the best