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CCENT/CCNA: ICND1 100-105 Certification Guide

You're reading from  CCENT/CCNA: ICND1 100-105 Certification Guide

Product type Book
Published in Apr 2018
Publisher
ISBN-13 9781788621434
Pages 362 pages
Edition 1st Edition
Languages
Author (1):
Bekim Dauti Bekim Dauti
Profile icon Bekim Dauti
Toc

Table of Contents (18) Chapters close

Preface 1. Introduction to Computer Networks 2. Communication in Computer Networks 3. Introduction to Switching 4. Setting Up the Switch 5. Introduction to Routing 6. Setting up the Router 7. Networking Services and Maintenance 8. Network Troubleshooting 9. Studying and Preparing for ICND 1 (100-105) Exam 10. Other Books you may enjoy
Appendix A: Answers to Chapter Questions 1. Appendix B: Cisco Device Icons 2. Appendix C: Numbering Systems and Conversions 3. Appendix D: Boolean Algebra 4. Appendix E: Subnetting 5. Appendix F: Cisco Packet Tracer 6. Appendix G: Graphical Network Simulator-3 (GNS3)

Router routing tables

The Routing Information Base (RIB) is a database file stored in RAM that contains all of the information about the routes to directly connected networks and routes to remotely connected networks. As it is explained in this chapter, the routing table plays a decisive role in the router selecting the best path. In addition, other than route information, the routing table may display the metrics of a listed route, too.

Understanding packet forwarding

As you know, each router interface is connected to a particular network. Then, when PC1 sends the packet to PC2, PC1 will consult its routing table; when it determines that PC2 is in the remote network, it sends the packet to the default gateway. In this case...

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