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CompTIA Security+: SY0-601 Certification Guide - Second Edition

You're reading from  CompTIA Security+: SY0-601 Certification Guide - Second Edition

Product type Book
Published in Dec 2020
Publisher Packt
ISBN-13 9781800564244
Pages 550 pages
Edition 2nd Edition
Languages
Author (1):
Ian Neil Ian Neil
Profile icon Ian Neil

Table of Contents (24) Chapters

Preface 1. Objectives for the CompTIA Security+ 601 exam 2. Section 1: Security Aims and Objectives
3. Chapter 1: Understanding Security Fundamentals 4. Chapter 2: Implementing Public Key Infrastructure 5. Chapter 3: Investigating Identity and Access Management 6. Chapter 4: Exploring Virtualization and Cloud Concepts 7. Section 2: Monitoring the Security Infrastructure
8. Chapter 5: Monitoring, Scanning, and Penetration Testing 9. Chapter 6: Understanding Secure and Insecure Protocols 10. Chapter 7: Delving into Network and Security Concepts 11. Chapter 8: Securing Wireless and Mobile Solutions 12. Section 3: Protecting the Security Environment
13. Chapter 9: Identifying Threats, Attacks, and Vulnerabilities 14. Chapter 10: Governance, Risk, and Compliance 15. Chapter 11: Managing Application Security 16. Chapter 12: Dealing with Incident Response Procedures 17. Section 4: Mock Tests
18. Chapter 13: Mock Exam 1
19. Mock Exam 1 Solutions
20. Chapter 14: Mock Exam 2
21. Mock Exam 2 Solutions
22. Chapter Review Solutions 23. Other Books You May Enjoy

Exploring the Virtual Network Environments

A virtual network is very similar to a physical network in many ways but, for the Security+ exam, we must know the concept of virtualization. To be able to host a virtual environment, we must install a hypervisor on a computer hosting the VMs. A hypervisor is software that runs on a virtual host that lets the host run virtual machines. There are two different types of hypervisor:

  • Type 1 Hypervisor: This is an enterprise version that can be installed on a computer without an operating system, called bare metal. Examples are VMWare ESX, Microsoft's Hyper-V, or Zen, which is used by AWS.
  • Type 2 Hypervisor: This needs an operating system, such as Server 2016 or Windows 10, and then the hypervisor is installed like an application. An example of a Type 2 hypervisor is Oracle's VM VirtualBox.

The main server in a virtual environment is called a host, and the VMs that it hosts are called guests. This is very similar to...

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