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CompTIA Network+ Certification Guide

You're reading from  CompTIA Network+ Certification Guide

Product type Book
Published in Dec 2018
Publisher
ISBN-13 9781789340501
Pages 422 pages
Edition 1st Edition
Languages
Authors (2):
Glen D. Singh Glen D. Singh
Profile icon Glen D. Singh
Rishi Latchmepersad Rishi Latchmepersad
Profile icon Rishi Latchmepersad
View More author details
Toc

Table of Contents (17) Chapters close

Preface 1. The OSI Reference Model and the TCP/IP Stack 2. Network Ports, Protocols, and Topologies 3. Ethernet 4. Understanding IPv4 and IPv6 5. Routing and Switching Concepts 6. Wireless and Cloud Technologies 7. Network Components 8. Network Virtualization and WAN Technologies 9. Business Continuity and Disaster Recovery Concepts 10. Network Identity Management and Policies 11. Network Security Concepts 12. TCP/IP Security 13. Organizational Security 14. Troubleshooting a Network 15. Assessment 16. Other Books You May Enjoy

Wireless technologies

The use of wireless technologies has been around for quite some time, from cellular towers to Walkie Talkie, Wi-Fi, LTE, and 4G networks. Wireless technologies can always make a convenience for us; whether at home, at work, or even when operating an organization, wireless makes portability of a computer system or mobile device possible.

Let's imagine a world without any sort of wireless technologies, a world without a portable phone, a world where radar technology does not exist, and a world without computers that are portable such as laptops; everything requires a physical network cable to be connected to a network, whether the network is a computer network, a telecommunication network, or even an aviation system with radar systems for tracking airplanes while they are in flight. One of the many benefits of using wireless technology is that it has reduced...

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