CCENT Blog - Resources on study material, nesims, and exam sims
CCENT blog provides resources on practice exams, network simulators, and other prep material. Check out the blog for various free tools that help prepare for CCENT (short for Cisco Certified Entry Network Technician).
Offers CCNA networking labs for virual practice. The network simulator labs include RIPv2 and OSPF configuration, BGP configuraiton, and vlan troubleshooting, vtp and standby setup, CDP show commands, port security configuration, STP configuration and troubleshooting. Check out the product page for complete list of available labs.