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Cisco Networking Academy Connecting Networks Companion Guide: Hierarchical Network Design

  • Sample Chapter is provided courtesy of Cisco Press.
  • Date: May 9, 2014.

Contents

  1. Objectives
  2. Key Terms
  3. Introduction (1.0.1.1)
  4. Hierarchical Network Design Overview (1.1)
  5. Cisco Enterprise Architecture (1.2)
  6. Cisco Enterprise Architecture Model (1.2.2)
  7. Evolving Network Architectures (1.3)
  8. Emerging Network Architectures (1.3.2)
  9. Summary (1.4)
  10. Practice
  11. Check Your Understanding Questions

Chapter Description

This chapter introduces network design concepts, principles, models, and architectures. It covers the benefits that are obtained by using a systematic design approach.

From the Book

Connecting Networks Companion Guide

Connecting Networks Companion Guide

$66.67

Introduction (1.0.1.1)

Networks must meet the current needs of organizations and be able to support emerging technologies as new technologies are adopted. Network design principles and models can help a network engineer design and build a network that is flexible, resilient, and manageable.

This chapter introduces network design concepts, principles, models, and architectures. It covers the benefits that are obtained by using a systematic design approach. Emerging technology trends that will affect network evolution are also discussed.

Class Activity 1.0.1.2: Design Hierarchy

note.jpg

A network administrator is tasked with designing an expanded network for the company.

After speaking with network administrators in other branches of the company, it was decided to use the Cisco three-layer hierarchical network design model to influence the expansion. This model was chosen for its simple influence upon network planning.

The three layers of the expanded network design include

  • Access
  • Distribution
  • Core
4. Hierarchical Network Design Overview (1.1) | Next Section Previous Section

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