Whilst many an aspiring network engineer dreams of working on a large enterprise network, to do so takes time, dedication and knowledge. This course, is designed to educate and prepare network engineers for working in enterprise environments. Many network engineers would love to move to working on a large enterprise networks, but to have the opportunity to do so takes education, experience, and dedication. This course, Juniper Networks JNCIS-ENT (JN0-343): Layer 2 Switching and VLANs, along with the other courses in the JNCIS-ENT series, is designed to educate and prepare network engineers for working in enterprise environments. This course in particular begins with teaching you the basics which include Layer 2, switching and VLANs, and introduces Layer 3 switching in order to properly prepare you for the rest of the courses in this series. Next, you'll explore in-depth how to move data between VLANs. Finally this course will wrap up with teaching you how to continue, monitor, and troubleshoot Layer 2 switching. By the end of this course, you'll have the fundamental knowledge of Layer 2 Switching and VLANs to help continue your pursuit of working on large enterprise networks.