CCDA复习重点及模拟试题：英文原版

Introduction

Chapter 1 Overall Course Objcectives

Design a network that meets a customer’s requirements for performance，security，

capacity，and scalability

Assemble Cisco product lines into an end-to-end networking solution

Additional Networking Information

Chapter 2 Small-to Medium-Sized Business Solutions Framework

Upon completion of this introduction，you will be able to describe a framework you

can use to simplify the complexities associated with analyzing customer network

problems and creating Cisco scalable solutions

Chapter 3 Identify Customer Needs-Characterize the Existing Network

Identify all the data you should gather to characterize the customer’s existing

network Document the customer’s current applications，protocols，topology，and

number of users Document the customer’s business issues that are relevant to a

network design profectAssess teh health of the custoemer’s existing network and

make conclusions about the network’s ability to support growth Determine the

customer’s requirements for new applications，protocols，number of users，peak

usage hours，security，and network management Diagram the flow of information for

mew applications Isolate the customer’s criteria for accepting the performance

of a network List some tools that will help you characterize new network traffic

Predict the amount of traffic and the type of traffic caused by the applications，

given charts that characterize typical network traffic

Chapter 4 Design the Network Structure

Describe the advantages，disadvantages，scalability issues，and applicability of

standard internetwork topologies

Draw a topology map that meets the customer’s needs and includes a high-level view

of internetworking devices and interconnecting media

Recognize scalability constraints and issues for standard LAN technologies

Recommend Cisco products and LAN technologies that will meet a customer’s

repuirements for performance，capacity，and scalability in small-to-medium-size

networks

Update the network topology drawing you created in the previous section to include

hardware and media Recognize scalability constraints and issues for standard WAN

technologies

Recognize scalability constraints and preformance budgets for major cisco products

Recommend Cisco Products and WAN technologies that will meet the customer’s

requirements for performance，capacity，and scalability in an enterprise network

Propose an addressing model for the customer’s areas，networks，subnetworks，

and end stations that meet scalability requirements

Propose a naming scheme for servers，routers，and user stations

Identify scalability constraints and issues for IGRP，Enhanced IGRP，IP RIP，IPX

RIP/SAP，NLSP，AppleTalk RTMP，and AURP，static routing，and bridging protocols

Recommend routing and bridging Protocols that meet a customer’s requirements for

performance，security，and capacity

Recognize scalability issues for various Cisco IOS software features such as

access lists，proxy services，encryption，compression，and queuing

Recommend Cisco IOS software features that meet a customer’s requirements for

performance，security，capacity，and scalability

Chapter 5 Build a Prototype or Pilot for the Network Structure

Determine how much of the network structure must be built to prove that the network

design meets the customer’s needs

List the tasks required to build a prototype or pilot that demonstrates the

functionality of the network design

List the Cisco IOS software commands you should use to determine if a network

structure meets teh customer’s performance and scalability goals

Describe how to demonstrate the prototype or pilot to the customer so that the

customer understands that the proposed design meets requirements for performance，

security，capacity，and scalability，and that the costs and risks are acceptable

Appendix A Have-A-Seat Case Study

Have-A-Seat