Recognize the purpose and functions of various network devices such as routers, switches, bridges and hubs. Describe the purpose and basic operation of the protocols in the OSI and TCP/IP models. Identify the appropriate media, cables, ports, and connectors to connect Cisco network devices to other network devices and hosts in a LAN. Determine the technology and media access control method for Ethernet networks. Identify basic switching concepts and the operation of Cisco switches. Configure and verify initial switch configuration including remote access management