What if we told you there's a free tool you can use to practice, configure, and troubleshoot network scenarios in a virtual environment running right on your own computer? It's true–and it's called GNS3.
GNS3 is a fantastic study tool for network engineers and administrators, or anyone studying for Cisco (CCNA, CCNP, CCIE) or Juniper (JNCIA, JNCIS, JNCIE) certifications. Learn how to make the most of GNS3 capabilities, and avoid stumbling blocks, with the training in this CBT Nuggets series with trainer Keith Barker.
"CBT Nuggets built one of the most popular lines of training aids by breaking IT instruction into readily manageable chunks. The nuggets are concise, easily absorbed training videos [...]These short presentations make it easier to master complicated topics."