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CCNA Exploration 3 - Chapter 1

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CCNA Exploration 3 - Chapter 1

  1. 1. LAN Design LAN Switching and Wireless – Chapter 1 Version 4.0 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1
  2. 2. Objectives  Describe how a hierarchical network supports the voice, video and data needs of a small and mediumsized business.  Match the appropriate Cisco switch to each layer in the hierarchical network design model. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 2
  3. 3. Describe how a Hierarchical Network Supports the Needs of a Small & Medium-Sized Business  Explain the benefits of the hierarchical network model © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 3
  4. 4. Describe how a Hierarchical Network Supports the Needs of a Small & Medium-Sized Business  Describe the key principles of hierarchical network design © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 4
  5. 5. Describe how a Hierarchical Network Supports the Needs of a Small & Medium-Sized Business  Describe the role of a converged network in supporting small and medium-sized (SMB) business voice, video, and data needs © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 5
  6. 6. Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model  Identify the considerations used to select a switch for a hierarchical network © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 6
  7. 7. Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model  Identify the key features of switches that are used in hierarchical networks © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 7
  8. 8. Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model  Identify the switch features found in each level in a hierarchical network © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 8
  9. 9. Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model  Identify the Cisco switches used in SMB applications © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 9
  10. 10. Summary  Hierarchical Design model addresses performance, scalability, maintainability & manageability issues.  Traffic Analysis is used to monitor network performance.  Hierarchical Design Model is composed of 3 layers: Access Distribution Core  Switches selected for each layer must meet the needs of each hierarchical layer as well as the needs of the business. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 10
  11. 11. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 11

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