CCNP Building Multilayer Switched Networks (BCMSN 642-812) Lab Portfolioprovides you with opportunities for hands-on practice to master the technologies necessary to design, implement, operate, and troubleshoot multilayer switched networks. nbsp; The labs reinforce your understanding of how to install, configure, monitor, and troubleshoot network infrastructure equipment to deploy state-of-the-art campus LANs. The book focuses on the selection and implementation of the appropriate Ciscoreg; IOSreg; services to build reliable, scalable, multilayer-switched LANs. Other topic areas of the course include VLANs, Spanning Tree Protocol, wireless client access, minimizing service loss, and minimizing data theft in a campus network. nbsp; Those preparing for the Building Multilayer Switched Networks (BCMSN 642-812) certification exam should work through this book cover-to-cover. If you need to quickly review configuration examples, you can go directly to the relevant chapter. nbsp;