From SemSim Cisco CCNA Certification Training:
Award winning Cisco CCNA exam (640-801) router simulator by Sem-Sim. This comprehensive cisco router simulator comes with a FREE CCNA exam router simulation lab. Supports 200+ IOS commands,30+ tutorial virtual labs, 6 CCNA exam simulation questions, 70 flash card based CCNA practice questions, 3 router tests. Practice configuring Cisco networks through router simulation based virtual labs. Includes: Tutorial & test mode, detailed score reports pinpoints your weak areas. Great practice supplement to any book on IOS/ CCNA. Hands on practice with commands and concepts tremendously increases retention and is the only way to gain real practical knowledge. Get the Cisco router simulation software that has helped many. Based on new exam format. Great for: 640-801, 640-607, 640-811, 641-821. Sem Sim CCNA Router Simulator provides valuable hands on expertise and thus ensures your success not just in CCNA certification exam but also in your job.