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)
Part 1: Networking Concepts
Part 2: Network Implementation
Part 3: Network Operations
Part 4: Network Security and Troubleshooting
Chapter 18: Practice Exam


  1. You’re a network professional who has recently started working for a new company and needs to improve the Wi-Fi performance within the building for lots of users. Upon inspecting the specifications of the wireless clients, you notice they are using both 2.4 GHz and 5 GHz. Which of the following meets the need to support all clients?

A. IEEE 802.11n

B. IEEE 802.11ac

C. IEEE 802.11b

D. IEEE 802.11ax

  1. You’re a network professional within a company and suspect a rogue device is spoofing their MAC address on the network. Which of the following is most suitable for detecting this type of attack?

A. Port security

B. Domain Name System (DNS)

C. Reverse Address Resolution Protocol (RARP)

D. Internet Message Access Protocol (ICMP)

  1. The users on your wireless network have been reporting issues about lots of unusual response times while accessing resources. You do some basic troubleshooting, such as pinging the default...