WooHoo passed my Network Administration exam yesterday (4 of 5) only Performance Tuning to go.
I didn't go on the NA course, therefor didn't have the proper course manuals, however I used "Exam Cram Oracle8 DBA: Network Administration" by Barbara Ann Pascavage.
I found this book excellent, it covered everything I needed to know to pass the exam (I got 94%)
I did loads and loads of studying but in the end the exam was fairly straight forward - I didn't detect any trick questions as long as you read everything fully.
My exam concentrated very heavily on Server Side Configuration and Client Side Configuration (10 question each).
Hope this will be of some help to someone.
Kind Regards and good luck to everyone else
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