Category Archives: Network Simulators
Frame Relay technology, once a cornerstone of wide area network (WAN) connectivity, remains an essential concept for network professionals seeking to master legacy systems and prepare for hybrid network environments. While newer technologies like MPLS and VPNs have largely superseded Frame Relay in operational networks, the fundamental principles of packet-switched communication and virtual circuits embodied […]
When preparing for Cisco certifications such as CCNA, CCNP, or CCIE, choosing the right network simulator or emulator is critical. It can be the difference between passing or failing, mastering core concepts or simply memorizing commands. Despite the title of this series, we will discuss both simulators and emulators to provide a well-rounded comparison. Testing […]
