How This Book Is Organized
This book contains 19 core chapters. Chapter 20 includes some preparation tips and suggestions for how to approach the exam. Each core chapter covers a subset of the topics on the CCNA Security exam. The core chapters are organized into parts. They cover the following topics:
Part I: Fundamentals of Network Security
Chapter 1, “Networking Security Concepts”: This chapter covers the need for and the building blocks of network and information security, threats to our networks today, and fundamental principles of secure network design.
Chapter 2, “Common Security Threats”: This chapter covers the current state of network ...
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