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Cisco CCENT ICND1 100-101 Exam Cram, Second Edition by Keith Barker, Michael Valentine

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Exam Cram: The CCENT Cram Sheet

This Cram Sheet contains key facts about the ICND1/CCENT exam. Review this information as the last thing you do before you enter the testing center, paying special attention to those areas in which you think that you need the most review. You can transfer any of these facts from your head onto a blank sheet of paper immediately before you begin the exam.

Networking Fundamentals

Physical components for a network include hosts, connections, switches, and routers. Physical topology describes the layout of the physical components. A logical topology communicates how the data flows through the network.

A local-area network (LAN) is a geographically close in proximity, high-speed network. A widearea network (WAN) is ...

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