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ITN6_Instructor_Materials_Chapter4_wireless_mesh(7).pdf

ITN6_Instructor_Materials_Chapter4_wireless_mesh(7).pdf -...

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© 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 1 Chapter 4: Network Access CCNA Routing and Switching Introduction to Networks v6.0
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Presentation_ID 2 © 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential Chapter 4 - Sections & Objectives 4.1 Physical Layer Protocols Identify device connectivity options. Describe the purpose and functions of the physical layer in the network. Describe basic principles of the physical layer standards. 4.2 Network Media Identify the basic characteristics of copper cabling. Build a UTP cable used in Ethernet networks (scope – does not include cabling area discussion). Describe fiber-optic cabling and its main advantages over other media. Connect devices using wired and wireless media. Describe Wireless Mesh Networking 4.3 Data Link Layer Protocols Describe the purpose and function of the data link layer in preparing communication for transmission on specific media. 4.4 Media Access Control Compare the functions of logical topologies and physical topologies. Describe the basic characteristics of media access control methods on WAN topologies. Describe the basic characteristics of media access control methods on LAN topologies. Describe the characteristics and functions of the data link frame.
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© 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 3 4.1 Network Access
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