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CCNA Routing and Switching 200-125 Certification Guide

You're reading from CCNA Routing and Switching 200-125 Certification Guide The ultimate solution for passing the CCNA certification and boosting your networking career

Product type Paperback

Published in Oct 2018

Publisher Packt

ISBN-13 9781787127883

Length 504 pages

Edition 1st Edition

Tools

Cisco

Concepts

IT Certification

Author (1):

Lazaro (Laz) Diaz

View More author details

Table of Contents (24) Chapters

Preface

1. Internetworking Models FREE CHAPTER

2. Ethernet Networking and Data Encapsulations

3. Introducing the TCP/IP

4. Subnetting in IPv4

5. Variable Length Subnet Mask and Route Summarization

6. The IOS User Interface

7. Managing the Cisco Internetwork

8. Managing Cisco Devices

9. The IP Routing Process

10. The IPv6 Protocol

11. Introduction to IPv6 Routing

12. Switching Services and Configurations

13. VLANs and Inter-VLAN Routing

14. Introduction to the EIGRP Routing Protocol

15. The World of Open Shortest Path First (OSPF)

16. Border Gateway Protocol

17. Access-Control List

18. Network Address Translation

19. Wide Area Networks

20. Advanced Networking Topics

21. Mock Test Questions

22. Assessments

23. Other Books You May Enjoy

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Network Address Translation

What is NAT and why do we use it? In this chapter, we will be discussing the Network Address Translation (NAT) protocol and its configuration. We will also look at the pitfalls that we must be aware of while configuring NAT so that we know how to troubleshoot problems if should they arise.

The following are the topics that this chapter will cover:

A brief history of NAT
The types of NAT we use:
- Static
- Dynamic
- NAT overload or PAT
How NAT works
Configuring NAT
Troubleshooting NAT

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Authors (1)

Lazaro (Laz) Diaz

Lazaro (Laz) Diaz

Lazaro (Laz) Diaz, as he prefers to be called, is a Cisco Instructor who has been in both the field and the teaching industry for almost two decades. He currently lives in the State of Florida, USA and migrated from Cuba at the age of six (6) years old. He is a Network Engineer and holds several certifications in CCNA R/S, CCNA Security, CCNA Voice, CCNP, Security+, Network+, A+, MCP, MCTS and the MOS. However, he is best known for his self-paced courses, teaching over 100K students around the globe. His first book is called The Only IP Book You Will Ever Need! However, he knows that this CCNA study guide will be a testament to his commitment in giving students an opportunity to achieve the CCNA R/S certification.

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