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Lecture Connecting networks - Chapter 1: Hierarchical network design

This chapter describe how a hierarchical network model is used to design networks; Explain the structured engineering principles for network design: Hierarchy, Modularity, Resiliency, Flexibility; Describe the three layers of a hierarchical network and how they are used in network design;. | . 111.111. CISCO Chapter 1 Hierarchical Network Design Connecting Networks Cisco Networking Academy Mind Wide open Presentation_ID 2008 Cisco Systems Inc. All rights reserved. Cisco Confidential 1 Chapter 1 1.0 Introduction 1.1 Hierarchical Network Design Overview 1.2 Cisco Enterprise Architecture 1.3 Evolving Network Architectures 1.4 Summary Presentation_ID 2008 Cisco Systems Inc. All rights reserved. Cisco Confidential 2 Chapter 1 Objectives Describe how a hierarchical network model is used to design networks. Explain the structured engineering principles for network design Hierarchy Modularity Resiliency Flexibility. Describe the three layers of a hierarchical network and how they are used in network design. Identify the benefits of a hierarchical design. Describe the Cisco Enterprise Architecture model. Describe the three new business network architectures borderless network architecture collaboration network architecture and the data center or virtualization network architecture. Presentation_ID 2008 Cisco Systems Inc. All rights reserved. Cisco Confidential