If you have Sybex's CCNA™ Certsim® Demo you do not need a product ID to run the demo program. Just click the button "Start The Exam". However, if you want to unlock the full power of the program for only $79, read on ...

The Cisco® exams are hard and getting harder. Reading a book makes it difficult to pass the exams without hands-on experience and really understanding the material. Now you can confidently prepare for the CCNA™ exam by using CCNA™ CertSim®. With CCNA™ CertSim® you are presented with an authentic representation of the CCNA™ exam. Reduce your test anxiety by practicing with the same type and format of questions that you will encounter on your CCNA™ exam. You are presented with randomly chosen questions from a pool of over 390 questions. You are also presented with scenario-based questions.