© 2008 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 CCNA 5.0 Planning Guide Chapter 1: Hierarchical Network Design

Presentation_ID 2 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential 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 3 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: Overview This chapter:  Introduces network design concepts, principles, models, and architectures  Describes the benefits obtained by using a systematic design approach  Discusses emerging technology trends that will affect network evolution

Presentation_ID 4 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: Activities What activities are associated with this chapter?  Class Activity – Design Hierarchy  Activity – Identifying Hierarchical Network Characteristics  Activity – Identifying Modules in a Network Design  Activity – Identify Modules of the Cisco Enterprise Architecture  Activity – Identifying Evolving Network Architecture Terminology  Class Activity – Borderless Innovations - Everywhere  Packet Tracer – Skills Integration Challenge – OSPF  Packet Tracer – Skills Integration Challenge – EIGRP

Presentation_ID 5 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: Packet Tracer Activity Password  The password for all the Packet Tracer activities in this chapter is: PT_ccna5

Presentation_ID 6 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: Assessment  Students should complete Chapter 1 Exam after completing Chapter 1.  Worksheets, labs and quizzes can be used to informally assess student progress.

Presentation_ID 7 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: New Terms What terms are introduced in this chapter? Cisco CCDA® Hierarchy Modularity Resiliency Flexibility Access Layer Distribution Layer Core Layer Virtual Access Control Lists (Vacls) Auxiliary VLANs for VoIP Access-distribution Enterprise Edge Cisco Enterprise Architecture Modules Enterprise Campus Enterprise Edge Service Provider Edge

Presentation_ID 8 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: New Terms (cont.) What terms are introduced in this chapter? Enterprise Data Center Enterprise Branch Enterprise Teleworker Demilitarized Zone (DMZ) Public Switched Telephone Network (PSTN) Single-homed Dual-homed Multihomed Dual-multihomed Metro Ethernet (MetroE) Bring Your Own Device (BYOD) Cloud Computing Cisco Borderless Network Architecture Collaboration Architecture Data Center/Virtualization Architecture Cisco AnyConnect Borderless Network Services

Presentation_ID 9 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: New Terms (cont.) What terms are introduced in this chapter? Cisco Unified Management Solutions Unified Fabric Solutions Unified Computing Solutions Security – TrustSec Mobility – Motion Application Performance – App Velocity Multimedia Performance – Medianet Energy Management – EnergyWise

Presentation_ID 10 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential The instructor should:  Make this chapter as hands-on as possible.  Encourage students to do the chapter activities and labs.  Suggest reading The Internet of Everything: here/imagination/index.html  Review Cisco Networking Design solutions: gram_home.html Chapter 1: Best Practices

Presentation_ID 11 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: Additional Help  For additional help with teaching strategies, including lesson plans, analogies for difficult concepts, and discussion topics, visit the CCNA Community at  If you have lesson plans or resources that you would like to share, upload them to the CCNA Community to help other instructors.

Presentation_ID 12 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Chapter 1: Topics Not in ICND  This section lists topics covered by this chapter that are NOT listed in the ICND Blueprint. Those topics are posted at:  Instructors could skip these sections; however, they should provide additional information and fundamental concepts to assist the student with the topic.  NO TOPICS FROM CHAPTER 1 ARE INCLUDED IN THE ICND 2 OBJECTIVES.

Presentation_ID 13 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential

Presentation_ID 14 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential