Book Image

CompTIA Network+ N10-008 Certification Guide - Second Edition

By : Glen D. Singh
Book Image

CompTIA Network+ N10-008 Certification Guide - Second Edition

By: Glen D. Singh

Overview of this book

This book helps you to easily understand core networking concepts without the need of prior industry experience or knowledge within this fi eld of study. This updated second edition of the CompTIA Network+ N10-008 Certification Guide begins by introducing you to the core fundamentals of networking technologies and concepts, before progressing to intermediate and advanced topics using a student-centric approach. You’ll explore best practices for designing and implementing a resilient and scalable network infrastructure to support modern applications and services. Additionally, you’ll learn network security concepts and technologies to effectively secure organizations from cyber attacks and threats. The book also shows you how to efficiently discover and resolve networking issues using common troubleshooting techniques. By the end of this book, you’ll have gained sufficient knowledge to efficiently design, implement, and maintain a network infrastructure as a successful network professional within the industry. You’ll also have gained knowledge of all the official CompTIA Network+ N10-008 exam objectives, networking technologies, and how to apply your skills in the real world.
Table of Contents (26 chapters)
1
Part 1: Networking Concepts
9
Part 2: Network Implementation
13
Part 3: Network Operations
17
Part 4: Network Security and Troubleshooting
22
Chapter 18: Practice Exam

Delving into wireless security

As an aspiring network professional, it’s essential to gain a solid understanding of wireless security concepts and techniques that are used to improve the security posture of a wireless network within organizations. Wireless security helps network professionals prevent unauthorized users from accessing the resources and prevent threat actors, such as a hacker, from capturing sensitive data that’s exchanged between devices on the wireless network.

As more organizations implement wireless networks to support their mobile workforces, such as those who are using laptops and tablet computers, hackers are always looking for the low-hanging fruit such as the weakest points that can be easily compromised within an organization; wireless networks can be compromised as long as the hacker is within the vicinity of the wireless signal emitting from the access point. Hence, network professionals need to implement proper security solutions and best...