CCNA CISCO CERTIFIED NETWORK ASSOCIATE学习指南

书籍目录

Chapter 1Introduction to Internetworking



Internetworking Fundamentals

Evolution of Internetworking

Internetworks

LAN Devices

WAN Devices

The OSI Reference Model

The Layered Approach

The OSI Layers

Data Encapsulation

LAN Technologies

Ethernet and IEEE 802.3

Fiber Distributed Data Interface

Token Ring

ATM Technology

Summary

Review Questions



Chapter 2LAN Segmentation



Relieving Network Congestion

Segmentation with a Bridge

Segmentation with a Router

Segmentation with LAN Switches

Spanning-Tree Protocol

VLAN

Frame Tagging

Full-Duplex Ethernet Design

Full-Duplex Ethernet Design

100BaseT Fast Ethernet

Advantages of Fast Ethernet

100BaseT Specifications

Summary

Review Questions



Chapter 3TCP/IP and the DOD Reference Model



The DOD Reference Model

Process/Application Layer Protocols

Host-to-Host Layer Protocols

Internet Layer Protocols

Network Access Layer Protocols

IP Address Resolution

Local Resolution

The ARP Cache

Remote Resolution

Summary

Review Questions



Chapter 4IP Addressing



What Is IP Addressing?

The Hierarchical IP Addressing Scheme

Additional Classes of Networks

Who Assigns Network Addresses?

Subnetting a Network

Implementing Subnetting

How to Implement Subnetting

How to Implement Subnetting

Subnet Masks

Can This Be Made Easier?

Summary

Review Questions



Chapter 5Getting Started with Cisco Routers



The Router

Internal Configuration Components

The Router Startup Sequence

The User Interface

The Exec Command Interpreter

Manual Configuration

Logging In to the Router

Help

Editing commands

Startup Commands

Commands for Starting and Saving Configurations

Passwords

Entering a Banner

Hostname

Router Interfaces

Designing Our Internetwork

System Configuration Dialog

DTE/DCE Cable

Summary

Review Questions

Laboratory Exercises



Chapter 6Routing Basics



What Is IP Routing?

The IP Routing Process

Static,Default,and Dynamic Routing

Static Routing

Configuring Static Routes

Default Routing

Summary

Review Questions

Laboratory Exercises



Chapter 7Dynamic IP routing



Routed vs. Routing Protocols

Interior Routing Protocols

Distance-Vector

Link-State

Comparing Distance-Vector to Link-State Routing

Balanced Hybrid

Routing Information Protocol

Interior Gateway Routing Protocol

Open Shortest Path First

Enhanced Interior Gateway Routing Protocol

Exterior Routing Protocols

Exterior Gateway Protocol

Border Gateway Protocol

Configuring RIP Routing

Removing Existing Static and Default Entries

Adding RIP

Testing RIP-Scenario 1

Testing RIP-Scenario 2

Passive RIP

Neighbor RIP

Monitoring RIP

Configuring IGRP Routing

Adding IGRP

Verifying the Routing Tables

Monitoring IGRP

Summary

Review Questions

Laboratory Exercises



Chapter 8Router Configuration



Sources for Cisco IOS Software

TFTP Server

Fallback

TFTP Host

Using the TFTP Server for Backing Up and Restoring the Router Configuration

Cisco AutoInstall Procedure

Cisco IOS Commands

Accessing Other Routers

Cisco Discovery Protocol

Virtual Terminal Connections

Hostnames

Basic Testing

Summary

Review Questions

Laboratory Exercises



Chapter 9Configuring Novell IPX



Introduction to Novell IPX

Novell IPX Protocol Stack

Client-Server Communication

Server-Server Communication

IPX Addressing

Encapsulation

Enabling IPX on Cisco Routers

Enabling IPX Routing

Enabling IPX on Individual Interfaces

Monitoring IPX on Cisco Routers

Show IPX Servers

Show IPX Route

Show IPX Traffic

Show IPX Interfaces

Debug IPX

Extended Ping

Summary

Review Questions

Laboratory Exercises



Chapter 10Managing Traffic with Access Lists



Access Lists

Standard IP Access Lists

Extended IP Access Lists

Monitoring Extended IP Access Lists

Displaying Access List Information

Standard IPX Access Lists

Extended IPX Access Lists

IPX SAP Filters

Summary

Review Questions

Laboratory Exercises



Chapter 11Wide Area Networking



Plain Old Telephone Service

Synchronous Data-Link Control

High-Level Data-Link Control

Transfer Modes Supported by HDLC

Dial -on-Demand Routing

x.25 

x.25 Sessions

Virtual Circuits over an x.25 Network

x.25 protocol Suite

x.25 on Cisco Routers

Frame Relay

Frame Relay Features

Frame Relay with Cisco Routers

Mapping Frame Relay

Monitoring Frame Relay

Point-to-Point Protocol

ISDN

ISDN Terminals

ISDN Reference Points

ISDN Protocols

Basic Rate Interface

Primary Rate Interface

ISDN with Cisco Routers

Summary 

Review Questions



Appendix A Answers to Review Questions



Appendix B Configuring AppleTalk



Introduction to AppleTalk Configuration

AppleTalk Protocol Stack

Apple Talk Communication

AppleTalk Addressing

Enabling AppleTalk on Cisco Routers

Enabling AppleTalk on Interfaces

Discovery Mode

Monitoring Apple Talk Traffic

Summary



Appendix C Password Recovery



Appendix D Decimal-to-Binary Table



Appendix ERFC 1700



Appendix F Glossary

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