Cover image for Cisco Networking Academy Program CCNA 3 and 4 companion guide
Title:
Cisco Networking Academy Program CCNA 3 and 4 companion guide
Edition:
3rd ed.
Publication Information:
Indianapolis, , Ind. : Cisco Press, 2003
Physical Description:
2 CD-ROM ; 12 cm. + 1 workbook
ISBN:
9781587131134
General Note:
Includes index.

Accompanied text of the same title : TK5105.5 C57 2003

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Summary

Summary

This is an authorized textbook for the Cisco Networking Academy Program CCNA curriculum. It goes beyond the Web-based course with enhanced chapters on more difficult subjects, such as VLSM, cabling, and ripV2. The companion CD-ROM includes over 300 CCNA practice questions to begin preparation for the CCNA exam, e-lab activities, PhotoZooms of equipment, and instructional videos.


Author Notes

The Cisco Networking Academy Program curriculum developers of the revised CCNA 3.0 courses are the authors of this series and are based in Phoenix, Arizona. They are experts in the field of educational and the online learning environment.


Table of Contents

I Review
1 Review: The OSI Reference Model and Routing
Layered Network Model: OSI Reference Model
Peer-to-Peer Communication
Data Encapsulation
Physical Layer
Ethernet/802.3 Physical Connections
Data Link Layer
Ethernet/802.3 Interface
Network Layer
IP Addressing and Subnets
Path Determination
Path Communication
ICMP
ARP
Routing
Routed Versus Routing Protocols
IP Routing Configuration Tasks
Transport Layer
Segmenting Upper-Layer Applications
Establishing a Connection
Data Transfer
Reliability with Windowing
Acknowledgment Techniques
Summary
Key Terms
Check Your Understanding
II CCNA 3: Switching Basics And Intermediate Routing
2 Introduction to Classless Routing
CIDR Overview
Why CIDR? Route Aggregation and Supernetting
Supernetting and Address Allocation
Variable-Length Subnet Masking (VLSM)
VLSM Features
Calculating VLSMs
Configuring VLSM
VLSM Using RIP and IGRP
Route Summarization
Summarization Within an Octet
Summarization with a Discontiguous Network
Route Flapping
RIP Version
2 Short History of RIP
RIP Version 2 Features
Comparing RIPv1 and RIPv2
Configuring RIP Version
2 Verifying RIP V2
Troubleshooting RIP
Default Routes
Summary
Key Terms
Check Your Understanding
3 Single-Area OSPF
Single-Area OSPF Concepts
OSPF Overview
OSPF Terminology
OSPF States
Comparing OSPF with Distance Vector Routing Protocols
Shortest Path First Algorithm
OSPF Network Types OSPF Hello Protocol
Steps in OSPF Operations
Establishing a Router Adjacency
Electing a DR and BDR
Discovering Routes
Selecting the Best Route
Maintaining Route Information
Single-Area OSPF Configuration
Configuring a Loopback Address
Modifying OSPF Router Priority
Modifying OSPF Cost Metric
Configuring OSPF Authentication
Configuring OSPF Timers
Configure OSPF over NBMA
Full-Mesh Frame Relay
Partial-Mesh Frame Relay
Point-to-Multipoint OSPF
Propagating a Default Route
Common OSPF Configuration Issues
Verifying the OSPF Configuration
Summary
Key Terms
Check Your Understanding
4 Enhanced Interior Gateway Routing Protocol
EIGRP Overview
EIGRP Processes and Technology
EIGRP Benefits
Independence from Routed Protocols
EIGRP Terminology
Neighbor Table
Topology Table
Successor
Feasible Successor
Selection of Successors and Feasible Successors
Stuck in Active Routes
Routing Table
Route Tagging
EIGRP Features and Technologies
Neighbor Discovery and Recovery
Reliable Transport Protocol
DUAL Finite-State Machine
PDMs
EIGRP Packet Types
Hello Packets
Acknowledgment Packets
Update Packets
Query and Reply Packets
EIGRP Convergence
Configuring EIGRP
Configuring EIGRP for IP
Configuring Bandwidth with NBMA
Configuring Bandwidth over a Multipoint Network
Configuring Bandwidth over a Hybrid Multipoint Network
Using the ip bandwidth-percent Command
Configuring EIGRP Summarization
S