Articles

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.

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.

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.

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.

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.

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.

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.

Dynamic Multipoint Virtual Private Network (DMVPN) enables different branch locations to communicate in a direct and secure manner using either a public or a private network. In this sample chapter from CCNP Security Virtual Private Networks SVPN 300-730 Official Cert Guide, you will explore DMVPN core concepts, risks, design considerations, and more.