Cisco authorized self-study book for CCNA fundamentalsPrepare for the CCNA INTRO exam 640-821 or CCNA exam 640-801 with a Cisco authorized self-study guide. You’ll learn how to:Describe the basic components of a PC, the OSI model, and fundamental networking concepts and terminology Create a simple Ethernet network and describe the components and functions of an Ethernet LANDetermine the most appropriate network topology for typical user requirementsDescribe issues related to shared LANs, add hubs and switches to expand an Ethernet LAN, and optimize LANsDefine how networks can be connected by routing protocols and how data is transmitted via routed networksTest the connectivity between hosts on a routed networkConstruct a network addressing scheme with subnet mask computationsCompare UDP to TCP and explain the functions of both protocols in communicating with sites not on an Ethernet LANDefine major WAN access technologiesVerify the default configuration of Cisco IOS de (click here for further information)
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