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CompTIA Security+ Certification Guide

You're reading from   CompTIA Security+ Certification Guide Master IT security essentials and exam topics for CompTIA Security+ SY0-501 certification

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789348019
Length 532 pages
Edition 1st Edition
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Author (1):
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Ian Neil Ian Neil
Author Profile Icon Ian Neil
Ian Neil
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Table of Contents (18) Chapters Close

Preface 1. Understanding Security Fundamentals FREE CHAPTER 2. Conducting Risk Analysis 3. Implementing Security Policies and Procedures 4. Delving into Identity and Access Management 5. Understanding Network Components 6. Understanding Cloud Models and Virtualization 7. Managing Hosts and Application Deployment 8. Protecting Against Attacks and Vulnerabilities 9. Implementing the Public Key Infrastructure 10. Responding to Security Incidents 11. Managing Business Continuity 12. Mock Exam 1
13. Mock Exam 2
14. Preparing for the CompTIA Security+ 501 Exam 15. Acronyms
16. Assessment 17. Other Books You May Enjoy

Cloud Service Models

There are different types of cloud services, and these are very heavily tested in the Security+ exam; therefore, we will show screenshots of the types of offerings. We will first look at infrastructure as a service, which is the model that you may have more control over:

  • Infrastructure as a Service (IaaS): If you think of a network infrastructure, you think of desktops, servers, firewalls, routers, and switches - the hardware devices for a network. When you purchase these devices, they have a default factory setting and these settings need to be configured. Desktops are bare-bones, meaning that they have no operating system installed. IaaS is the same; you need to preconfigure these devices, install an operating system, and maintain the patch management. See the pricing for IaaS in the screenshot that follows.
  • Distributive Allocation: When you decide to...
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