Appendix A. Answers to Review Questions

Chapter 1

1.

What is a converged network?

Answer:

A converged network is one in which data, voice, and video traffic coexists on a single network.

2.

What are the three phases of the IIN?

Answer:

Integrated transport, integrated services, and integrated applications

3.

Which are layers within the SONA framework?

  1. Access

  2. Network Infrastructure

  3. Interactive Services

  4. Enterprise Edge

  5. Application

  6. Edge Distribution

Answer:

b, c, e

4.

What are the components of the Cisco Enterprise Architecture?

Answer:

Campus, data center, branches, teleworkers, and WAN

5.

Which are the layers within the hierarchical network model?

  1. Access

  2. Network Infrastructure

  3. Core

  4. Distribution

  5. Application

  6. Edge Distribution

  7. Network Management

Answer:

a, c, d

6.

Describe each of ...

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