The Boson NetSim Network Simulator is an application that simulates Cisco Systems' networking hardware and software and is designed to aid the user in learning the Cisco IOS command structure. Read more...

NetSim Versions
NetSim for CCNP NetSim for CCNA NetSim for CCENT

NetSim Support

Free Demo

ExSim-Max practice exams are the best practice exams available in the industry, if we may say so ourselves. ExSim-Max is designed to simulate the complete exam experience, including topics covered, question types, question difficulty and time allowed, so you know what to expect. Read more...

Marketplace practice exams are written by independent authors and made available to the public via the Boson Exam Publishing Marketplace. Read more...

• BICSI
• Check Point
• EC-Council
• ISC2

• All Products

Practice Exam Support

Free Demo

Product Support

• NetSim FAQ
• Practice Exam FAQ
• Training FAQ
• Author FAQ
• Downloads
• Free Utilities
• ExSim-Max Guarantee
• Bootcamp Guarantee
• Return Policy