Introduction

Welcome to the exciting world of internetworking and your path towards Cisco certification. If you’ve picked up this book because you want to improve yourself and your life with a better, more satisfying, and secure job, you’ve chosen well!

Whether you’re striving to enter the thriving, dynamic IT sector or seeking to enhance your skill set and advance your position within it, being Cisco certified can seriously stack the odds in your favor to help you attain your goals. This book is a great start.

Cisco certifications are powerful instruments of success that also markedly improve your grasp of all things internetworking. As you progress through this book, you’ll gain a strong, foundational understanding of networking that reaches ...

Get Understanding Cisco Networking Technologies, Volume 1 now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.