Monday, May 23, 2011

GNS3: Graphical Network Simulator

We all know that theory without practice, especially in the world of IT and C, isn’t very competitive. No matter how much you study from books and tutorials, when the time comes and you need to apply the knowledge you learned, you won’t excel right away. Practicing with complex network topologies and high-tech devices is really expensive. As a beginner, you won’t really get that much chance to experiment in the real world.
Throughout this article we are going to overview an amazing open-source utility: GNS3—Graphical Network Simulator 3. With the help of this tool you can design and simulate really complex and advanced Cisco networks. It is an outstanding resource for those people that are studying and practicing toward their CCNA, CCNP, CCIE, and CCIP certifications. They should play around designing virtual labs. Practice, practice, practice!

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