Third of four courses leading to the Cisco Certified Network Associate (CCNA) designation. Study of the equipment, applications and protocols installed in enterprise networks, with a focus on switched networks, wireless requirements, and security. Introduction to advanced routing protocols such as Enhanced Interior Gateway Routing Protocol (EIGRP) and Open Shortest Path First (OSPF) protocol and VLAN configurations. Hands-on configuration, installation, and troubleshooting exercises. Further exploration of the networking field and preparation for employment or further education and/or training.