Router simulator for CCNA test. Includes FREE CCNA test like troubleshooting lab. Supports over 200 commands, over 30 interactive labs, 6 CCNA test like practical troubleshooting scenarios, 70 randomized flash cards, 3 router tests. Other Features: Test mode/ learn mode, detailed score report pinpoints your weak areas. Great practice supplement to any book on IOS / CCNA. Hands on practice with commands and concepts tremendously increases rentention and is the only way to gain real practical knowledge. Based on new test format of: 640-801, 640-607, 640-811, 641-821.