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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

Product type Paperback

Published in Sep 2018

Publisher Packt

ISBN-13 9781789348019

Length 532 pages

Edition 1st Edition

Concepts

Network Security

Author (1):

Ian Neil

View More author details

Table of Contents (22) Chapters

Title Page

Packt Upsell

Contributor

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

1. Preparing for the CompTIA Security+ 501 Exam

2. Acronyms

3. Assessment

4. Other Books You May Enjoy

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Index

Wireless bandwidth/band selection

There are different wireless standards, and we need to know the limitations of each. The band selection is also known as the frequency:

Standard	Frequency	Speed	Remarks
802.11 a	5 GHz	54 Mbps	5 GHz channel bandwidth is 40 MHz
802.11 b	2.4 GHz	11 Mbps	2.4 GHz channel bandwidth is 20 MHz
802.11 g	2.4 GHz	54 Mbps
802.11 n	2.4 GHz/5Hz	150 Mbps	MIMO—multiple input multiple output and travels the furthest distance

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Authors (1)

Ian Neil

Ian Neil

Ian Neil is one of the world's top trainers of Security+. He is able to break down information into manageable chunks so that people with no background knowledge can gain the skills required to become certified. He has recently worked for the US Army in Europe and designed a Security+ course that catered to people from all backgrounds (not just IT professionals), with an extremely successful pass rate. He is an MCT, MCSE, A+, Network+, Security+, CASP, and RESILIA practitioner that has worked with high-end training providers over the past 23 years and was one of the first technical trainers to train Microsoft internal staff when they opened their Bucharest Office in 2006.

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