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220-1001 Practice Exam A
By David L. Prowse
Oct 30, 2019

Test your knowledge with a free set of test questions from CompTIA A+ Practice Questions Exam Cram Core 1 (220-1001) and Core 2 (220-1002).

An Introduction to Ethical Hacking
Mar 7, 2018

Ethical hacking is a form of legal hacking done with the permission of an organization to help increase its security. In this sample chapter from Certified Ethical Hacker (CEH) Version 9 Cert Guide, 2nd Edition, explore the fundamental principles of the security triad—confidentiality, integrity, and availability.

Around the Globe in the Race Against IPv4 Address Depletion
May 19, 2009
Linda Leung interviews Jeff Doyle about what he sees as the future for IPv6.
Asset Security
Dec 27, 2024
Asset Security
By Robin Abernathy, Darren R. Hayes
Feb 13, 2023

Assets are any entities that are valuable to an organization and include tangible and intangible assets. In this sample chapter from CISSP Cert Guide, 4th Edition, learn how to identify and classify information and assets, review information and asset handling requirements, explore the data life cycle, and more.

AWS Artificial Intelligence and Data Analytics Services
By Anthony J. Sequeira
Aug 5, 2024

In this chapter, dive into two of today's hottest topics in the IT industry, artificial intelligence and machine learning (AI/ML) services and data analytics services in AWS.

CCDE Study Guide: Enterprise Campus Architecture Design
Nov 23, 2015
In this chapter from CCDE Study Guide, Marwan Al-shawi discusses issues related to enterprise campus architecture design, including hierarchical design models, modularity, access-distribution design model, layer 3 routing design considerations, EIGRP versus link state as a campus IGP, and enterprise campus network virtualization.
Cloud, Mobile, and IoT Security
By Omar Santos
Jan 28, 2022

In this chapter from CompTIA PenTest+ PT0-002 Cert Guide, 2nd Edition, you will learn about different attacks against cloud, mobile, and IoT implementations.

Clusters and High Availability
By John A. Davis, Steve Baca
Apr 17, 2024

This sample chapter provides details on clusters and high availability (HA) in vSphere 8.0, including coverage of the Distributed Resource Scheduler (DRS) and other resource management and availability features. This chapter contains information related to VMware vSphere 8.x Professional (2V0-21.23) exam objectives.

Clusters and High Availability
By Steve Baca, John A. Davis, Owen Thomas
Jan 8, 2022

In this sample chapter from VCP-DCV for vSphere 7.x (Exam 2V0-21.20) Official Cert Guide, 4th Edition, you will explore cluster concepts, the Distributed Resources Scheduler (DRS), vSphere High Availability (HA), and other resource management and availability features.

Communication and Meeting Management
By Robin Abernathy, Ann Lang
Dec 24, 2023

In this sample chapter from CompTIA Project+ PK0-005 Cert Guide, 2nd Edition, you will learn various communication factors and modes, common challenges to team communication, and the purposes of meeting-specific roles. This chapter covers the following objectives for the CompTIA Project+ exam: (1.8) Compare and contrast communication management concepts and (1.9) Given a scenario, apply effective meeting management techniques.

Compare and Contrast Fundamental Data Types and Their Characteristics
By Luke Leighton
Aug 25, 2019

In this sample chapter from CompTIA IT Fundamentals+ FC0-U61 Cert Guide, you will learn how to compare and contrast fundamental data types and their characteristics: char, strings, numbers (integers and floats), and Boolean.

Configure and Use BIOS/UEFI Tools
Nov 19, 2016

In this sample chapter from CompTIA A+ 220-901 and 220-902 Cert Guide, 4th Edition, author Mark Edward Soper covers; Introduction to BIOS/UEFI, explaining the motherboard’s firmware, known as the BIOS or UEFI. BIOS/UEFI Configuration which demonstrates how to access the BIOS and modify settings; for example, RAM, processor, and video settings. Flash Upgrade BIOS/UEFI where you’ll learn how to upgrade the BIOS through a process known as flashing and Using BIOS/UEFI Diagnostics where you’ll learn about diagnostic features built into many BIOS/UEFI chips.

Cybersecurity Policy Organization, Format, and Styles
By Omar Santos
Aug 5, 2024

In this chapter, we go over cybersecurity policies in the private sector, from guiding principles, policy, standards, procedures, and guidelines, as well as adjunct plans and programs. Most importantly, you will learn how a well-constructed policy employs plain language to deliver the intended meaning.

Data Security and Compliance Controls in Cloud Environments
By William Rothwell
Feb 10, 2022

In this sample chapter from CompTIA Cloud+ CV0-003 Exam Cram, you will learn how to apply data security and compliance controls in cloud environments.

Denial of Service and Session Hijacking
By William Easttom
Jan 23, 2022

In this sample chapter from Certified Ethical Hacker (CEH) Exam Cram, you will explore types of protocol attacks, common tools used for denial of service (DoS) attacks, and countermeasures.

Deploying Cisco ASA AnyConnect Remote-Access SSL VPN Solutions
Oct 19, 2012
This chapter shows how to deploy and manage client-based Secure Sockets Layer (SSL) virtual private networks (VPN) on Cisco Adaptive Security Appliance (ASA) as the VPN gateway using AnyConnect Secure Mobility Client software.
Determining Appropriate Data Security Controls
By Mark Wilkins
Jul 3, 2023

In this sample chapter from AWS Certified Solutions Architect - Associate (SAA-C03) Cert Guide, 2nd Edition, you will learn how your organization can define the security and accessibility of data records stored at AWS, with coverage on key concepts such as data access and governance, Amazon EBS encryption, Amazon S3 bucket security, and AWS Certificate Manager.

Development Approach and Life Cycle Performance Domain
By Vijay Kanabar, Thomas Lechler, Arthur P. Thomas
Jul 3, 2023

In this sample chapter from Certified Associate in Project Management (CAPM)® Exam Official Cert Guide, you will learn fundamental concepts involved in the Development Approach and Life Cycle Performance Domain and how to use deliverables and milestones in project planning and execution.

Device Access Control
By Donald Bacha
Mar 11, 2022

This sample chapter from CCNP and CCIE Enterprise Core ENCOR 350-401 Exam Cram reviews the configuration and verification of network device access control with usernames and passwords.It also covers authentication, authorization, and accounting (AAA), and looks at the configuration and verification of network device access control on Cisco IOS devices using TACACS+ and RADIUS.

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