CertExams.com Network Simulator 3.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus.
This software was originally developed by Anand Software and Training P. Ltd. CertExams.com Network Simulator lies within Games, more precisely Simulation. CommissionAlert.exe, dsim310_pro.exe, jsim100_pro.exe, SemSim.exe and sim220_pro.exe are the most frequent filenames for this program's installer. The most popular versions among the program users are 3.0 and 1.3.
From the developer:
Network Simulator for CCNA provides advanced router/switch network simulator functionalities including VLANs, VTP, interVLAn communications, RIP v2, OSPF, and WAN protocol simulation. Lab exercises -currently 100 labs are included with scenario type labs for NAT, OSPF, EIGRP, Access Lists, and others.
You may want to check out more software, such as CCNA Network Simulator With Designer, Switch Network Simulator or CCNA Exam Simulator w/ Network Simulator, which might be related to CertExams.com Network Simulator.
Device Assistants
System Optimization