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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

Cloud computing

Cloud computing is typically access resources on another server within a data center on the internet. Cloud computing has been a growing factor in the field of IT. A lot of businesses are using this type of technology to improve their daily functions and to reduce their annual expenditure.

Let's imagine you are starting up a local business within your community. Within your company, there are a few IT services that are essential for almost every company and organization—this is Email. Having a dedicated email server within the company would mean regular maintenance, paying IT personnel for their work, and, if there is a power outage within the community or building, the server would be offline. Furthermore, a company expands and so does the storage requirements for each user on the email server; the storage space is used to store messages and, as more...

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